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The present value of the investment is approximately \$2120.54.
Solución
To find the present value of the investment, we can use the formula for present value (PV) when interest is compounded quarterly. The formula is:
\[
PV = \frac{FV}{(1 + r/n)^{nt}}
\]
Where:
- \( PV \) = Present Value
- \( FV \) = Future Value (the amount the investment will mature to, which is \( \$2500.00 \))
- \( r \) = annual interest rate (as a decimal, so \( 10\% = 0.10 \))
- \( n \) = number of compounding periods per year (quarterly means \( n = 4 \))
- \( t \) = time in years (20 months = \( \frac{20}{12} \) years)
Now, let's calculate the present value step by step.
1. Convert the time from months to years:
\[
t = \frac{20}{12} \approx 1.6667 \text{ years}
\]
2. Substitute the values into the formula:
\[
PV = \frac{2500}{(1 + 0.10/4)^{4 \cdot 1.6667}}
\]
3. Calculate \( r/n \):
\[
r/n = \frac{0.10}{4} = 0.025
\]
4. Calculate \( nt \):
\[
nt = 4 \cdot 1.6667 \approx 6.6668
\]
5. Now substitute these values into the formula:
\[
PV = \frac{2500}{(1 + 0.025)^{6.6668}}
\]
6. Calculate \( (1 + 0.025)^{6.6668} \):
\[
(1.025)^{6.6668}
\]
7. Finally, calculate the present value \( PV \).
Let's perform the calculations.
Calculate the value by following steps:
- step0: Calculate:
\(\frac{2500}{1.025^{6.6668}}\)
- step1: Convert the expressions:
\(\frac{2500}{\left(\frac{41}{40}\right)^{\frac{16667}{2500}}}\)
- step2: Simplify the expression:
\(\frac{2500}{\frac{41^{\frac{16667}{2500}}}{40^{\frac{16667}{2500}}}}\)
- step3: Rewrite the expression:
\(\frac{2500\times 40^{\frac{16667}{2500}}}{41^{\frac{16667}{2500}}}\)
- step4: Simplify:
\(\frac{2500\times 40^{6}\sqrt[2500]{40^{1667}}}{41^{\frac{16667}{2500}}}\)
- step5: Simplify:
\(\frac{2500\times 40^{6}\sqrt[2500]{40^{1667}}}{41^{6}\sqrt[2500]{41^{1667}}}\)
- step6: Multiply by the Conjugate:
\(\frac{2500\times 40^{6}\sqrt[2500]{40^{1667}}\times \sqrt[2500]{41^{833}}}{41^{6}\sqrt[2500]{41^{1667}}\times \sqrt[2500]{41^{833}}}\)
- step7: Multiply the numbers:
\(\frac{2500\times 40^{6}\sqrt[2500]{40^{1667}\times 41^{833}}}{41^{6}\sqrt[2500]{41^{1667}}\times \sqrt[2500]{41^{833}}}\)
- step8: Multiply the numbers:
\(\frac{2500\times 40^{6}\sqrt[2500]{40^{1667}\times 41^{833}}}{41^{7}}\)
After performing the calculations, we find that the present value (PV) is approximately:
\[
PV \approx 2120.54
\]
This means that if you sell the investment today, you would receive approximately \( \$2120.54 \).
However, you mentioned a cash value of \( \$2219.63 \). It seems there might be a discrepancy. Based on the calculations, the present value of the investment at a \( 10\% \) discount rate compounded quarterly for \( 20 \) months is approximately \( \$2120.54 \).
If you have any further questions or need additional clarification, feel free to ask!
Respondido por UpStudy AI y revisado por un tutor profesional
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