Finding the Fourth Proportional to 634,920.44, 952,132.58 and 230,016.53
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Solution
The fourth proportional to 634,920.44, 952,132.58 and 230,016.53 is: 344,934.92
Step by Step Solution
- Step 1: Write the proportion equation
634,920.44 : 952,132.58 = 230,016.53 : x - Step 2: Convert to fraction form
634,920.44/952,132.58 = 230,016.53/x - Step 3: Cross multiply
634,920.44x = 952,132.58 × 230,016.53 - Step 4: Simplify right side
634,920.44x = 219,006,230,330.97 - Step 5: Solve for x
x = 219,006,230,330.97/634,920.44 - Step 6: Final answer
x = 344,934.92
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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.