Finding the Fourth Proportional to 937,244.60, 1,293,403.68 and 507,524.75
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Solution
The fourth proportional to 937,244.60, 1,293,403.68 and 507,524.75 is: 700,387.48
Step by Step Solution
- Step 1: Write the proportion equation
937,244.60 : 1,293,403.68 = 507,524.75 : x - Step 2: Convert to fraction form
937,244.60/1,293,403.68 = 507,524.75/x - Step 3: Cross multiply
937,244.60x = 1,293,403.68 × 507,524.75 - Step 4: Simplify right side
937,244.60x = 656,434,379,341.08 - Step 5: Solve for x
x = 656,434,379,341.08/937,244.60 - Step 6: Final answer
x = 700,387.48
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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.