Home / 1,612,964.52-2,419,453.12-653,438.28

Finding the Fourth Proportional to 1,612,964.52, 2,419,453.12 and 653,438.28

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Solution

The fourth proportional to 1,612,964.52, 2,419,453.12 and 653,438.28 is: 980,159.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,964.52 : 2,419,453.12 = 653,438.28 : x
  2. Step 2: Convert to fraction form
    1,612,964.52/2,419,453.12 = 653,438.28/x
  3. Step 3: Cross multiply
    1,612,964.52x = 2,419,453.12 × 653,438.28
  4. Step 4: Simplify right side
    1,612,964.52x = 1,580,963,285,273.43
  5. Step 5: Solve for x
    x = 1,580,963,285,273.43/1,612,964.52
  6. Step 6: Final answer
    x = 980,159.99

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