Home / 3,811,912.38-5,260,523.94-2,093,040

Finding the Fourth Proportional to 3,811,912.38, 5,260,523.94 and 2,093,040

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Solution

The fourth proportional to 3,811,912.38, 5,260,523.94 and 2,093,040 is: 2,888,441.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,811,912.38 : 5,260,523.94 = 2,093,040 : x
  2. Step 2: Convert to fraction form
    3,811,912.38/5,260,523.94 = 2,093,040/x
  3. Step 3: Cross multiply
    3,811,912.38x = 5,260,523.94 × 2,093,040
  4. Step 4: Simplify right side
    3,811,912.38x = 11,010,487,027,377.60
  5. Step 5: Solve for x
    x = 11,010,487,027,377.60/3,811,912.38
  6. Step 6: Final answer
    x = 2,888,441.79

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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.