Home / 2,524,791.70-3,787,719.51-818,801.98

Finding the Fourth Proportional to 2,524,791.70, 3,787,719.51 and 818,801.98

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Solution

The fourth proportional to 2,524,791.70, 3,787,719.51 and 818,801.98 is: 1,228,375.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,524,791.70 : 3,787,719.51 = 818,801.98 : x
  2. Step 2: Convert to fraction form
    2,524,791.70/3,787,719.51 = 818,801.98/x
  3. Step 3: Cross multiply
    2,524,791.70x = 3,787,719.51 × 818,801.98
  4. Step 4: Simplify right side
    2,524,791.70x = 3,101,392,220,444.48
  5. Step 5: Solve for x
    x = 3,101,392,220,444.48/2,524,791.70
  6. Step 6: Final answer
    x = 1,228,375.48

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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.