Finding the Fourth Proportional to 1,588,974.24, 2,382,710.04 and 577,391.28
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Solution
The fourth proportional to 1,588,974.24, 2,382,710.04 and 577,391.28 is: 865,813.91
Step by Step Solution
- Step 1: Write the proportion equation
1,588,974.24 : 2,382,710.04 = 577,391.28 : x - Step 2: Convert to fraction form
1,588,974.24/2,382,710.04 = 577,391.28/x - Step 3: Cross multiply
1,588,974.24x = 2,382,710.04 × 577,391.28 - Step 4: Simplify right side
1,588,974.24x = 1,375,755,999,864.45 - Step 5: Solve for x
x = 1,375,755,999,864.45/1,588,974.24 - Step 6: Final answer
x = 865,813.91
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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.