Home / 1,976.43-2,727.51-1,092.18

Finding the Fourth Proportional to 1,976.43, 2,727.51 and 1,092.18

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Solution

The fourth proportional to 1,976.43, 2,727.51 and 1,092.18 is: 1,507.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,976.43 : 2,727.51 = 1,092.18 : x
  2. Step 2: Convert to fraction form
    1,976.43/2,727.51 = 1,092.18/x
  3. Step 3: Cross multiply
    1,976.43x = 2,727.51 × 1,092.18
  4. Step 4: Simplify right side
    1,976.43x = 2,978,931.87
  5. Step 5: Solve for x
    x = 2,978,931.87/1,976.43
  6. Step 6: Final answer
    x = 1,507.23

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