Finding the Fourth Proportional to 3,493,732.97, 5,240,669.04 and 934,943.65
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Solution
The fourth proportional to 3,493,732.97, 5,240,669.04 and 934,943.65 is: 1,402,434.09
Step by Step Solution
- Step 1: Write the proportion equation
3,493,732.97 : 5,240,669.04 = 934,943.65 : x - Step 2: Convert to fraction form
3,493,732.97/5,240,669.04 = 934,943.65/x - Step 3: Cross multiply
3,493,732.97x = 5,240,669.04 × 934,943.65 - Step 4: Simplify right side
3,493,732.97x = 4,899,730,227,597.92 - Step 5: Solve for x
x = 4,899,730,227,597.92/3,493,732.97 - Step 6: Final answer
x = 1,402,434.09
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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.