Finding the Fourth Proportional to 1,006,332.24, 1,388,763.76 and 547,472.64
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Solution
The fourth proportional to 1,006,332.24, 1,388,763.76 and 547,472.64 is: 755,525.99
Step by Step Solution
- Step 1: Write the proportion equation
1,006,332.24 : 1,388,763.76 = 547,472.64 : x - Step 2: Convert to fraction form
1,006,332.24/1,388,763.76 = 547,472.64/x - Step 3: Cross multiply
1,006,332.24x = 1,388,763.76 × 547,472.64 - Step 4: Simplify right side
1,006,332.24x = 760,310,162,023.53 - Step 5: Solve for x
x = 760,310,162,023.53/1,006,332.24 - Step 6: Final answer
x = 755,525.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.