Finding the Fourth Proportional to 492,207.92, 737,239.52 and 323,537.84
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Solution
The fourth proportional to 492,207.92, 737,239.52 and 323,537.84 is: 484,601.88
Step by Step Solution
- Step 1: Write the proportion equation
492,207.92 : 737,239.52 = 323,537.84 : x - Step 2: Convert to fraction form
492,207.92/737,239.52 = 323,537.84/x - Step 3: Cross multiply
492,207.92x = 737,239.52 × 323,537.84 - Step 4: Simplify right side
492,207.92x = 238,524,881,863.44 - Step 5: Solve for x
x = 238,524,881,863.44/492,207.92 - Step 6: Final answer
x = 484,601.88
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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.