Home / 2,552,751.46-3,522,797.76-1,391,198.23

Finding the Fourth Proportional to 2,552,751.46, 3,522,797.76 and 1,391,198.23

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Solution

The fourth proportional to 2,552,751.46, 3,522,797.76 and 1,391,198.23 is: 1,919,853.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,751.46 : 3,522,797.76 = 1,391,198.23 : x
  2. Step 2: Convert to fraction form
    2,552,751.46/3,522,797.76 = 1,391,198.23/x
  3. Step 3: Cross multiply
    2,552,751.46x = 3,522,797.76 × 1,391,198.23
  4. Step 4: Simplify right side
    2,552,751.46x = 4,900,910,008,359.97
  5. Step 5: Solve for x
    x = 4,900,910,008,359.97/2,552,751.46
  6. Step 6: Final answer
    x = 1,919,853.96

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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.