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Finding the Fourth Proportional to 483,000.60, 724,760.10 and 202,546.20

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Solution

The fourth proportional to 483,000.60, 724,760.10 and 202,546.20 is: 303,928.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,000.60 : 724,760.10 = 202,546.20 : x
  2. Step 2: Convert to fraction form
    483,000.60/724,760.10 = 202,546.20/x
  3. Step 3: Cross multiply
    483,000.60x = 724,760.10 × 202,546.20
  4. Step 4: Simplify right side
    483,000.60x = 146,797,404,166.62
  5. Step 5: Solve for x
    x = 146,797,404,166.62/483,000.60
  6. Step 6: Final answer
    x = 303,928.00

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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.