Finding the Fourth Proportional to 625,593.23, 938,381.08 and 246,517.26
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Solution
The fourth proportional to 625,593.23, 938,381.08 and 246,517.26 is: 369,772.44
Step by Step Solution
- Step 1: Write the proportion equation
625,593.23 : 938,381.08 = 246,517.26 : x - Step 2: Convert to fraction form
625,593.23/938,381.08 = 246,517.26/x - Step 3: Cross multiply
625,593.23x = 938,381.08 × 246,517.26 - Step 4: Simplify right side
625,593.23x = 231,327,132,677.44 - Step 5: Solve for x
x = 231,327,132,677.44/625,593.23 - Step 6: Final answer
x = 369,772.44
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1.5x scale
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.