Home / 927,898.13-1,391,847.20-227,482.13

Finding the Fourth Proportional to 927,898.13, 1,391,847.20 and 227,482.13

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Solution

The fourth proportional to 927,898.13, 1,391,847.20 and 227,482.13 is: 341,223.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,898.13 : 1,391,847.20 = 227,482.13 : x
  2. Step 2: Convert to fraction form
    927,898.13/1,391,847.20 = 227,482.13/x
  3. Step 3: Cross multiply
    927,898.13x = 1,391,847.20 × 227,482.13
  4. Step 4: Simplify right side
    927,898.13x = 316,620,357,593.89
  5. Step 5: Solve for x
    x = 316,620,357,593.89/927,898.13
  6. Step 6: Final answer
    x = 341,223.19

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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.