Home / 2,217,110.20-3,325,668.10-534,213.68

Finding the Fourth Proportional to 2,217,110.20, 3,325,668.10 and 534,213.68

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Solution

The fourth proportional to 2,217,110.20, 3,325,668.10 and 534,213.68 is: 801,321.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,110.20 : 3,325,668.10 = 534,213.68 : x
  2. Step 2: Convert to fraction form
    2,217,110.20/3,325,668.10 = 534,213.68/x
  3. Step 3: Cross multiply
    2,217,110.20x = 3,325,668.10 × 534,213.68
  4. Step 4: Simplify right side
    2,217,110.20x = 1,776,617,394,159.61
  5. Step 5: Solve for x
    x = 1,776,617,394,159.61/2,217,110.20
  6. Step 6: Final answer
    x = 801,321.19

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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.