Finding the Fourth Proportional to 715,575.52, 986,737.68 and 600,775.08
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Solution
The fourth proportional to 715,575.52, 986,737.68 and 600,775.08 is: 828,434.44
Step by Step Solution
- Step 1: Write the proportion equation
715,575.52 : 986,737.68 = 600,775.08 : x - Step 2: Convert to fraction form
715,575.52/986,737.68 = 600,775.08/x - Step 3: Cross multiply
715,575.52x = 986,737.68 × 600,775.08 - Step 4: Simplify right side
715,575.52x = 592,807,408,641.01 - Step 5: Solve for x
x = 592,807,408,641.01/715,575.52 - Step 6: Final answer
x = 828,434.44
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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.