Finding the Fourth Proportional to 625,592.23, 938,379.58 and 246,516.26
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Solution
The fourth proportional to 625,592.23, 938,379.58 and 246,516.26 is: 369,770.93
Step by Step Solution
- Step 1: Write the proportion equation
625,592.23 : 938,379.58 = 246,516.26 : x - Step 2: Convert to fraction form
625,592.23/938,379.58 = 246,516.26/x - Step 3: Cross multiply
625,592.23x = 938,379.58 × 246,516.26 - Step 4: Simplify right side
625,592.23x = 231,325,819,213.78 - Step 5: Solve for x
x = 231,325,819,213.78/625,592.23 - Step 6: Final answer
x = 369,770.93
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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.