Home / 411,652.28-568,110.66-230,382.36

Finding the Fourth Proportional to 411,652.28, 568,110.66 and 230,382.36

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Solution

The fourth proportional to 411,652.28, 568,110.66 and 230,382.36 is: 317,944.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,652.28 : 568,110.66 = 230,382.36 : x
  2. Step 2: Convert to fraction form
    411,652.28/568,110.66 = 230,382.36/x
  3. Step 3: Cross multiply
    411,652.28x = 568,110.66 × 230,382.36
  4. Step 4: Simplify right side
    411,652.28x = 130,882,674,591.96
  5. Step 5: Solve for x
    x = 130,882,674,591.96/411,652.28
  6. Step 6: Final answer
    x = 317,944.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.