Finding the Fourth Proportional to 5,863,703.00, 8,755,447.14 and 5,252,545.85
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Solution
The fourth proportional to 5,863,703.00, 8,755,447.14 and 5,252,545.85 is: 7,842,891.69
Step by Step Solution
- Step 1: Write the proportion equation
5,863,703.00 : 8,755,447.14 = 5,252,545.85 : x - Step 2: Convert to fraction form
5,863,703.00/8,755,447.14 = 5,252,545.85/x - Step 3: Cross multiply
5,863,703.00x = 8,755,447.14 × 5,252,545.85 - Step 4: Simplify right side
5,863,703.00x = 45,988,387,496,324.13 - Step 5: Solve for x
x = 45,988,387,496,324.13/5,863,703.00 - Step 6: Final answer
x = 7,842,891.69
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.