Home / 410,809.03-566,819.26-238,624.69

Finding the Fourth Proportional to 410,809.03, 566,819.26 and 238,624.69

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Solution

The fourth proportional to 410,809.03, 566,819.26 and 238,624.69 is: 329,245.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,809.03 : 566,819.26 = 238,624.69 : x
  2. Step 2: Convert to fraction form
    410,809.03/566,819.26 = 238,624.69/x
  3. Step 3: Cross multiply
    410,809.03x = 566,819.26 × 238,624.69
  4. Step 4: Simplify right side
    410,809.03x = 135,257,070,203.53
  5. Step 5: Solve for x
    x = 135,257,070,203.53/410,809.03
  6. Step 6: Final answer
    x = 329,245.61

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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.