Home / 566,222.20-849,333.30-522,919.60

Finding the Fourth Proportional to 566,222.20, 849,333.30 and 522,919.60

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Solution

The fourth proportional to 566,222.20, 849,333.30 and 522,919.60 is: 784,379.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,222.20 : 849,333.30 = 522,919.60 : x
  2. Step 2: Convert to fraction form
    566,222.20/849,333.30 = 522,919.60/x
  3. Step 3: Cross multiply
    566,222.20x = 849,333.30 × 522,919.60
  4. Step 4: Simplify right side
    566,222.20x = 444,133,029,502.68
  5. Step 5: Solve for x
    x = 444,133,029,502.68/566,222.20
  6. Step 6: Final answer
    x = 784,379.40

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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.