Home / 3,834,262.88-5,291,747.92-2,801,253.69

Finding the Fourth Proportional to 3,834,262.88, 5,291,747.92 and 2,801,253.69

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Solution

The fourth proportional to 3,834,262.88, 5,291,747.92 and 2,801,253.69 is: 3,866,069.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,262.88 : 5,291,747.92 = 2,801,253.69 : x
  2. Step 2: Convert to fraction form
    3,834,262.88/5,291,747.92 = 2,801,253.69/x
  3. Step 3: Cross multiply
    3,834,262.88x = 5,291,747.92 × 2,801,253.69
  4. Step 4: Simplify right side
    3,834,262.88x = 14,823,528,390,951.39
  5. Step 5: Solve for x
    x = 14,823,528,390,951.39/3,834,262.88
  6. Step 6: Final answer
    x = 3,866,069.92

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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.