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Finding the Fourth Proportional to 482,353.10, 723,600.93 and 166,725.26

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Solution

The fourth proportional to 482,353.10, 723,600.93 and 166,725.26 is: 250,112.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,353.10 : 723,600.93 = 166,725.26 : x
  2. Step 2: Convert to fraction form
    482,353.10/723,600.93 = 166,725.26/x
  3. Step 3: Cross multiply
    482,353.10x = 723,600.93 × 166,725.26
  4. Step 4: Simplify right side
    482,353.10x = 120,642,553,190.49
  5. Step 5: Solve for x
    x = 120,642,553,190.49/482,353.10
  6. Step 6: Final answer
    x = 250,112.53

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1.5x scale

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.