Finding the Fourth Proportional to 574,232.92, 860,715.08 and 237,087.70
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Solution
The fourth proportional to 574,232.92, 860,715.08 and 237,087.70 is: 355,369.66
Step by Step Solution
- Step 1: Write the proportion equation
574,232.92 : 860,715.08 = 237,087.70 : x - Step 2: Convert to fraction form
574,232.92/860,715.08 = 237,087.70/x - Step 3: Cross multiply
574,232.92x = 860,715.08 × 237,087.70 - Step 4: Simplify right side
574,232.92x = 204,064,958,672.52 - Step 5: Solve for x
x = 204,064,958,672.52/574,232.92 - Step 6: Final answer
x = 355,369.66
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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.