Finding the Fourth Proportional to 737,934.88, 1,107,057.84 and 239,260
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Solution
The fourth proportional to 737,934.88, 1,107,057.84 and 239,260 is: 358,940.42
Step by Step Solution
- Step 1: Write the proportion equation
737,934.88 : 1,107,057.84 = 239,260 : x - Step 2: Convert to fraction form
737,934.88/1,107,057.84 = 239,260/x - Step 3: Cross multiply
737,934.88x = 1,107,057.84 × 239,260 - Step 4: Simplify right side
737,934.88x = 264,874,658,798.40 - Step 5: Solve for x
x = 264,874,658,798.40/737,934.88 - Step 6: Final answer
x = 358,940.42
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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.