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Finding the Fourth Proportional to 410,113.33, 615,168.27 and 110,624.20

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Solution

The fourth proportional to 410,113.33, 615,168.27 and 110,624.20 is: 165,935.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,113.33 : 615,168.27 = 110,624.20 : x
  2. Step 2: Convert to fraction form
    410,113.33/615,168.27 = 110,624.20/x
  3. Step 3: Cross multiply
    410,113.33x = 615,168.27 × 110,624.20
  4. Step 4: Simplify right side
    410,113.33x = 68,052,496,196.21
  5. Step 5: Solve for x
    x = 68,052,496,196.21/410,113.33
  6. Step 6: Final answer
    x = 165,935.83

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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.