Finding the Fourth Proportional to 2,657,410.08, 3,984,184.08 and 1,059,493.92
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Solution
The fourth proportional to 2,657,410.08, 3,984,184.08 and 1,059,493.92 is: 1,588,470.99
Step by Step Solution
- Step 1: Write the proportion equation
2,657,410.08 : 3,984,184.08 = 1,059,493.92 : x - Step 2: Convert to fraction form
2,657,410.08/3,984,184.08 = 1,059,493.92/x - Step 3: Cross multiply
2,657,410.08x = 3,984,184.08 × 1,059,493.92 - Step 4: Simplify right side
2,657,410.08x = 4,221,218,808,920.79 - Step 5: Solve for x
x = 4,221,218,808,920.79/2,657,410.08 - Step 6: Final answer
x = 1,588,470.99
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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.