Home / 1,324,669.32-1,987,022.61-378,040.14

Finding the Fourth Proportional to 1,324,669.32, 1,987,022.61 and 378,040.14

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Solution

The fourth proportional to 1,324,669.32, 1,987,022.61 and 378,040.14 is: 567,065.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,669.32 : 1,987,022.61 = 378,040.14 : x
  2. Step 2: Convert to fraction form
    1,324,669.32/1,987,022.61 = 378,040.14/x
  3. Step 3: Cross multiply
    1,324,669.32x = 1,987,022.61 × 378,040.14
  4. Step 4: Simplify right side
    1,324,669.32x = 751,174,305,667.57
  5. Step 5: Solve for x
    x = 751,174,305,667.57/1,324,669.32
  6. Step 6: Final answer
    x = 567,065.53

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