Home / 2,381,518.38-3,286,777.13-1,414,652.51

Finding the Fourth Proportional to 2,381,518.38, 3,286,777.13 and 1,414,652.51

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Solution

The fourth proportional to 2,381,518.38, 3,286,777.13 and 1,414,652.51 is: 1,952,387.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,381,518.38 : 3,286,777.13 = 1,414,652.51 : x
  2. Step 2: Convert to fraction form
    2,381,518.38/3,286,777.13 = 1,414,652.51/x
  3. Step 3: Cross multiply
    2,381,518.38x = 3,286,777.13 × 1,414,652.51
  4. Step 4: Simplify right side
    2,381,518.38x = 4,649,647,493,257.95
  5. Step 5: Solve for x
    x = 4,649,647,493,257.95/2,381,518.38
  6. Step 6: Final answer
    x = 1,952,387.83

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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.