Home / 566,230.20-849,345.30-522,927.60

Finding the Fourth Proportional to 566,230.20, 849,345.30 and 522,927.60

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Solution

The fourth proportional to 566,230.20, 849,345.30 and 522,927.60 is: 784,391.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,230.20 : 849,345.30 = 522,927.60 : x
  2. Step 2: Convert to fraction form
    566,230.20/849,345.30 = 522,927.60/x
  3. Step 3: Cross multiply
    566,230.20x = 849,345.30 × 522,927.60
  4. Step 4: Simplify right side
    566,230.20x = 444,146,099,300.28
  5. Step 5: Solve for x
    x = 444,146,099,300.28/566,230.20
  6. Step 6: Final answer
    x = 784,391.40

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Half scale
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Double scale
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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.