Finding the Fourth Proportional to 1,104,682.26, 1,524,327.62 and 614,535.97
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Solution
The fourth proportional to 1,104,682.26, 1,524,327.62 and 614,535.97 is: 847,985.15
Step by Step Solution
- Step 1: Write the proportion equation
1,104,682.26 : 1,524,327.62 = 614,535.97 : x - Step 2: Convert to fraction form
1,104,682.26/1,524,327.62 = 614,535.97/x - Step 3: Cross multiply
1,104,682.26x = 1,524,327.62 × 614,535.97 - Step 4: Simplify right side
1,104,682.26x = 936,754,152,554.49 - Step 5: Solve for x
x = 936,754,152,554.49/1,104,682.26 - Step 6: Final answer
x = 847,985.15
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.