Home / 623,251.10-934,220.55-244,025.30

Finding the Fourth Proportional to 623,251.10, 934,220.55 and 244,025.30

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Solution

The fourth proportional to 623,251.10, 934,220.55 and 244,025.30 is: 365,781.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,251.10 : 934,220.55 = 244,025.30 : x
  2. Step 2: Convert to fraction form
    623,251.10/934,220.55 = 244,025.30/x
  3. Step 3: Cross multiply
    623,251.10x = 934,220.55 × 244,025.30
  4. Step 4: Simplify right side
    623,251.10x = 227,973,449,979.92
  5. Step 5: Solve for x
    x = 227,973,449,979.92/623,251.10
  6. Step 6: Final answer
    x = 365,781.06

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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.