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How much money will you need to invest initially to have $1,000,000.00 in 18 years if the money is compounded monthly at an annual rate of 3%?

$587,394.61


$582,761.18


$583,141.09


$583,923.63

Respuesta :

Answer:

[tex]\$583,141.09[/tex]  

Step-by-step explanation:

The compound interest formula is equal to  

[tex]A=P(1+\frac{r}{n})^{nt}[/tex]  

where  

A is the Final Investment Value  

P is the Principal amount of money to be invested  

r is the rate of interest  in decimal

t is Number of Time Periods  

n is the number of times interest is compounded per year

in this problem we have  

[tex]t=18\ years\\ A=\$1,000,000.00\\ r=3\%=3/100=0.03\\n=12[/tex]  

substitute in the formula above

[tex]1,000,000=P(1+\frac{0.03}{12})^{12*18}[/tex]  

Solve for P

[tex]1,000,000=P(1.0025)^{216}[/tex]  

[tex]P=1,000,000/(1.0025)^{216}[/tex]  

[tex]P=\$583,141.09[/tex]