Finding the Fourth Proportional to 1,735,761.26, 2,394,793.14 and 1,124,382.44
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Solution
The fourth proportional to 1,735,761.26, 2,394,793.14 and 1,124,382.44 is: 1,551,286.70
Step by Step Solution
- Step 1: Write the proportion equation
1,735,761.26 : 2,394,793.14 = 1,124,382.44 : x - Step 2: Convert to fraction form
1,735,761.26/2,394,793.14 = 1,124,382.44/x - Step 3: Cross multiply
1,735,761.26x = 2,394,793.14 × 1,124,382.44 - Step 4: Simplify right side
1,735,761.26x = 2,692,663,354,048.46 - Step 5: Solve for x
x = 2,692,663,354,048.46/1,735,761.26 - Step 6: Final answer
x = 1,551,286.70
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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.