Home / 814,167.44-1,220,951.64-281,551.76

Finding the Fourth Proportional to 814,167.44, 1,220,951.64 and 281,551.76

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Solution

The fourth proportional to 814,167.44, 1,220,951.64 and 281,551.76 is: 422,224.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    814,167.44 : 1,220,951.64 = 281,551.76 : x
  2. Step 2: Convert to fraction form
    814,167.44/1,220,951.64 = 281,551.76/x
  3. Step 3: Cross multiply
    814,167.44x = 1,220,951.64 × 281,551.76
  4. Step 4: Simplify right side
    814,167.44x = 343,761,083,116.89
  5. Step 5: Solve for x
    x = 343,761,083,116.89/814,167.44
  6. Step 6: Final answer
    x = 422,224.06

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