Home / 2,778,701.17-4,167,468.56-783,690.61

Finding the Fourth Proportional to 2,778,701.17, 4,167,468.56 and 783,690.61

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Solution

The fourth proportional to 2,778,701.17, 4,167,468.56 and 783,690.61 is: 1,175,371.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,778,701.17 : 4,167,468.56 = 783,690.61 : x
  2. Step 2: Convert to fraction form
    2,778,701.17/4,167,468.56 = 783,690.61/x
  3. Step 3: Cross multiply
    2,778,701.17x = 4,167,468.56 × 783,690.61
  4. Step 4: Simplify right side
    2,778,701.17x = 3,266,005,974,023.77
  5. Step 5: Solve for x
    x = 3,266,005,974,023.77/2,778,701.17
  6. Step 6: Final answer
    x = 1,175,371.43

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