Finding the Fourth Proportional to 598,915.10, 898,372.65 and 244,183.70
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Solution
The fourth proportional to 598,915.10, 898,372.65 and 244,183.70 is: 366,275.55
Step by Step Solution
- Step 1: Write the proportion equation
598,915.10 : 898,372.65 = 244,183.70 : x - Step 2: Convert to fraction form
598,915.10/898,372.65 = 244,183.70/x - Step 3: Cross multiply
598,915.10x = 898,372.65 × 244,183.70 - Step 4: Simplify right side
598,915.10x = 219,367,957,655.81 - Step 5: Solve for x
x = 219,367,957,655.81/598,915.10 - Step 6: Final answer
x = 366,275.55
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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.