Home / 3,752,425.85-5,178,352.10-2,033,546.36

Finding the Fourth Proportional to 3,752,425.85, 5,178,352.10 and 2,033,546.36

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Solution

The fourth proportional to 3,752,425.85, 5,178,352.10 and 2,033,546.36 is: 2,806,296.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,752,425.85 : 5,178,352.10 = 2,033,546.36 : x
  2. Step 2: Convert to fraction form
    3,752,425.85/5,178,352.10 = 2,033,546.36/x
  3. Step 3: Cross multiply
    3,752,425.85x = 5,178,352.10 × 2,033,546.36
  4. Step 4: Simplify right side
    3,752,425.85x = 10,530,419,063,753.36
  5. Step 5: Solve for x
    x = 10,530,419,063,753.36/3,752,425.85
  6. Step 6: Final answer
    x = 2,806,296.38

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1.5x scale

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.