Finding the Fourth Proportional to 8,750,873.01, 13,126,309.52 and 2,361,125.36
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Solution
The fourth proportional to 8,750,873.01, 13,126,309.52 and 2,361,125.36 is: 3,541,688.03
Step by Step Solution
- Step 1: Write the proportion equation
8,750,873.01 : 13,126,309.52 = 2,361,125.36 : x - Step 2: Convert to fraction form
8,750,873.01/13,126,309.52 = 2,361,125.36/x - Step 3: Cross multiply
8,750,873.01x = 13,126,309.52 × 2,361,125.36 - Step 4: Simplify right side
8,750,873.01x = 30,992,862,213,444.25 - Step 5: Solve for x
x = 30,992,862,213,444.25/8,750,873.01 - Step 6: Final answer
x = 3,541,688.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.