Home / 2,554.23-3,832.79-1,255.71

Finding the Fourth Proportional to 2,554.23, 3,832.79 and 1,255.71

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Solution

The fourth proportional to 2,554.23, 3,832.79 and 1,255.71 is: 1,884.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,554.23 : 3,832.79 = 1,255.71 : x
  2. Step 2: Convert to fraction form
    2,554.23/3,832.79 = 1,255.71/x
  3. Step 3: Cross multiply
    2,554.23x = 3,832.79 × 1,255.71
  4. Step 4: Simplify right side
    2,554.23x = 4,812,866.45
  5. Step 5: Solve for x
    x = 4,812,866.45/2,554.23
  6. Step 6: Final answer
    x = 1,884.27

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