Home / 5,067.11-6,992.61-2,828.98

Finding the Fourth Proportional to 5,067.11, 6,992.61 and 2,828.98

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Solution

The fourth proportional to 5,067.11, 6,992.61 and 2,828.98 is: 3,903.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,067.11 : 6,992.61 = 2,828.98 : x
  2. Step 2: Convert to fraction form
    5,067.11/6,992.61 = 2,828.98/x
  3. Step 3: Cross multiply
    5,067.11x = 6,992.61 × 2,828.98
  4. Step 4: Simplify right side
    5,067.11x = 19,781,953.84
  5. Step 5: Solve for x
    x = 19,781,953.84/5,067.11
  6. Step 6: Final answer
    x = 3,903.99

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