Finding the Fourth Proportional to 1,581,755.69, 2,376,418.67 and 1,014,248.66
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Solution
The fourth proportional to 1,581,755.69, 2,376,418.67 and 1,014,248.66 is: 1,523,800.09
Step by Step Solution
- Step 1: Write the proportion equation
1,581,755.69 : 2,376,418.67 = 1,014,248.66 : x - Step 2: Convert to fraction form
1,581,755.69/2,376,418.67 = 1,014,248.66/x - Step 3: Cross multiply
1,581,755.69x = 2,376,418.67 × 1,014,248.66 - Step 4: Simplify right side
1,581,755.69x = 2,410,279,452,516.29 - Step 5: Solve for x
x = 2,410,279,452,516.29/1,581,755.69 - Step 6: Final answer
x = 1,523,800.09
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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.