Finding the Fourth Proportional to 5,822,714.29, 8,735,691.74 and 2,540,355.97
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Solution
The fourth proportional to 5,822,714.29, 8,735,691.74 and 2,540,355.97 is: 3,811,240.87
Step by Step Solution
- Step 1: Write the proportion equation
5,822,714.29 : 8,735,691.74 = 2,540,355.97 : x - Step 2: Convert to fraction form
5,822,714.29/8,735,691.74 = 2,540,355.97/x - Step 3: Cross multiply
5,822,714.29x = 8,735,691.74 × 2,540,355.97 - Step 4: Simplify right side
5,822,714.29x = 22,191,766,643,537.18 - Step 5: Solve for x
x = 22,191,766,643,537.18/5,822,714.29 - Step 6: Final answer
x = 3,811,240.87
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.