Finding the Fourth Proportional to 795,239.92, 1,192,872.24 and 754,865.17
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Solution
The fourth proportional to 795,239.92, 1,192,872.24 and 754,865.17 is: 1,132,309.49
Step by Step Solution
- Step 1: Write the proportion equation
795,239.92 : 1,192,872.24 = 754,865.17 : x - Step 2: Convert to fraction form
795,239.92/1,192,872.24 = 754,865.17/x - Step 3: Cross multiply
795,239.92x = 1,192,872.24 × 754,865.17 - Step 4: Simplify right side
795,239.92x = 900,457,706,235.88 - Step 5: Solve for x
x = 900,457,706,235.88/795,239.92 - Step 6: Final answer
x = 1,132,309.49
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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.