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Finding the Fourth Proportional to 566,233.20, 849,349.80 and 522,930.60

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Solution

The fourth proportional to 566,233.20, 849,349.80 and 522,930.60 is: 784,395.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,233.20 : 849,349.80 = 522,930.60 : x
  2. Step 2: Convert to fraction form
    566,233.20/849,349.80 = 522,930.60/x
  3. Step 3: Cross multiply
    566,233.20x = 849,349.80 × 522,930.60
  4. Step 4: Simplify right side
    566,233.20x = 444,151,000,523.88
  5. Step 5: Solve for x
    x = 444,151,000,523.88/566,233.20
  6. Step 6: Final answer
    x = 784,395.90

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Similar ratio
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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.