Finding the Fourth Proportional to 737,984.68, 1,107,073.50 and 264,722.92
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Solution
The fourth proportional to 737,984.68, 1,107,073.50 and 264,722.92 is: 397,118.99
Step by Step Solution
- Step 1: Write the proportion equation
737,984.68 : 1,107,073.50 = 264,722.92 : x - Step 2: Convert to fraction form
737,984.68/1,107,073.50 = 264,722.92/x - Step 3: Cross multiply
737,984.68x = 1,107,073.50 × 264,722.92 - Step 4: Simplify right side
737,984.68x = 293,067,729,574.62 - Step 5: Solve for x
x = 293,067,729,574.62/737,984.68 - Step 6: Final answer
x = 397,118.99
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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.