Finding the Fourth Proportional to 737,191.08, 1,105,836.78 and 250,675.08
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Solution
The fourth proportional to 737,191.08, 1,105,836.78 and 250,675.08 is: 376,029.68
Step by Step Solution
- Step 1: Write the proportion equation
737,191.08 : 1,105,836.78 = 250,675.08 : x - Step 2: Convert to fraction form
737,191.08/1,105,836.78 = 250,675.08/x - Step 3: Cross multiply
737,191.08x = 1,105,836.78 × 250,675.08 - Step 4: Simplify right side
737,191.08x = 277,205,723,293.44 - Step 5: Solve for x
x = 277,205,723,293.44/737,191.08 - Step 6: Final answer
x = 376,029.68
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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.