Home / 2,131,983.28-3,197,064.58-1,234,044.82

Finding the Fourth Proportional to 2,131,983.28, 3,197,064.58 and 1,234,044.82

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Solution

The fourth proportional to 2,131,983.28, 3,197,064.58 and 1,234,044.82 is: 1,850,540.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,131,983.28 : 3,197,064.58 = 1,234,044.82 : x
  2. Step 2: Convert to fraction form
    2,131,983.28/3,197,064.58 = 1,234,044.82/x
  3. Step 3: Cross multiply
    2,131,983.28x = 3,197,064.58 × 1,234,044.82
  4. Step 4: Simplify right side
    2,131,983.28x = 3,945,320,992,006.95
  5. Step 5: Solve for x
    x = 3,945,320,992,006.95/2,131,983.28
  6. Step 6: Final answer
    x = 1,850,540.31

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