Home / 1,933.73-2,667.64-1,136.79

Finding the Fourth Proportional to 1,933.73, 2,667.64 and 1,136.79

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Solution

The fourth proportional to 1,933.73, 2,667.64 and 1,136.79 is: 1,568.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933.73 : 2,667.64 = 1,136.79 : x
  2. Step 2: Convert to fraction form
    1,933.73/2,667.64 = 1,136.79/x
  3. Step 3: Cross multiply
    1,933.73x = 2,667.64 × 1,136.79
  4. Step 4: Simplify right side
    1,933.73x = 3,032,546.48
  5. Step 5: Solve for x
    x = 3,032,546.48/1,933.73
  6. Step 6: Final answer
    x = 1,568.24

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