Finding the Fourth Proportional to 568,524.68, 853,232.69 and 396,628.54
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Solution
The fourth proportional to 568,524.68, 853,232.69 and 396,628.54 is: 595,253.73
Step by Step Solution
- Step 1: Write the proportion equation
568,524.68 : 853,232.69 = 396,628.54 : x - Step 2: Convert to fraction form
568,524.68/853,232.69 = 396,628.54/x - Step 3: Cross multiply
568,524.68x = 853,232.69 × 396,628.54 - Step 4: Simplify right side
568,524.68x = 338,416,431,998.75 - Step 5: Solve for x
x = 338,416,431,998.75/568,524.68 - Step 6: Final answer
x = 595,253.73
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.