Home / 3,801,277.44-5,246,139-2,169,929.88

Finding the Fourth Proportional to 3,801,277.44, 5,246,139 and 2,169,929.88

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Solution

The fourth proportional to 3,801,277.44, 5,246,139 and 2,169,929.88 is: 2,994,717.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,801,277.44 : 5,246,139 = 2,169,929.88 : x
  2. Step 2: Convert to fraction form
    3,801,277.44/5,246,139 = 2,169,929.88/x
  3. Step 3: Cross multiply
    3,801,277.44x = 5,246,139 × 2,169,929.88
  4. Step 4: Simplify right side
    3,801,277.44x = 11,383,753,770,733.32
  5. Step 5: Solve for x
    x = 11,383,753,770,733.32/3,801,277.44
  6. Step 6: Final answer
    x = 2,994,717.95

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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.