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Finding the Fourth Proportional to 483,520.04, 725,279.94 and 151,096.04

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Solution

The fourth proportional to 483,520.04, 725,279.94 and 151,096.04 is: 226,644.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,520.04 : 725,279.94 = 151,096.04 : x
  2. Step 2: Convert to fraction form
    483,520.04/725,279.94 = 151,096.04/x
  3. Step 3: Cross multiply
    483,520.04x = 725,279.94 × 151,096.04
  4. Step 4: Simplify right side
    483,520.04x = 109,586,926,825.44
  5. Step 5: Solve for x
    x = 109,586,926,825.44/483,520.04
  6. Step 6: Final answer
    x = 226,644.02

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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.