Finding the Fourth Proportional to 3,695,359.96, 5,545,025.12 and 1,537,872.49
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Solution
The fourth proportional to 3,695,359.96, 5,545,025.12 and 1,537,872.49 is: 2,307,634.88
Step by Step Solution
- Step 1: Write the proportion equation
3,695,359.96 : 5,545,025.12 = 1,537,872.49 : x - Step 2: Convert to fraction form
3,695,359.96/5,545,025.12 = 1,537,872.49/x - Step 3: Cross multiply
3,695,359.96x = 5,545,025.12 × 1,537,872.49 - Step 4: Simplify right side
3,695,359.96x = 8,527,541,552,992.46 - Step 5: Solve for x
x = 8,527,541,552,992.46/3,695,359.96 - Step 6: Final answer
x = 2,307,634.88
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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.