Home / 2,554.27-3,831.36-1,456.29

Finding the Fourth Proportional to 2,554.27, 3,831.36 and 1,456.29

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Solution

The fourth proportional to 2,554.27, 3,831.36 and 1,456.29 is: 2,184.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,554.27 : 3,831.36 = 1,456.29 : x
  2. Step 2: Convert to fraction form
    2,554.27/3,831.36 = 1,456.29/x
  3. Step 3: Cross multiply
    2,554.27x = 3,831.36 × 1,456.29
  4. Step 4: Simplify right side
    2,554.27x = 5,579,571.25
  5. Step 5: Solve for x
    x = 5,579,571.25/2,554.27
  6. Step 6: Final answer
    x = 2,184.41

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