Home / 2,555,974.26-3,527,254.39-1,394,446.61

Finding the Fourth Proportional to 2,555,974.26, 3,527,254.39 and 1,394,446.61

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Solution

The fourth proportional to 2,555,974.26, 3,527,254.39 and 1,394,446.61 is: 1,924,341.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,555,974.26 : 3,527,254.39 = 1,394,446.61 : x
  2. Step 2: Convert to fraction form
    2,555,974.26/3,527,254.39 = 1,394,446.61/x
  3. Step 3: Cross multiply
    2,555,974.26x = 3,527,254.39 × 1,394,446.61
  4. Step 4: Simplify right side
    2,555,974.26x = 4,918,567,926,743.12
  5. Step 5: Solve for x
    x = 4,918,567,926,743.12/2,555,974.26
  6. Step 6: Final answer
    x = 1,924,341.73

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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.