Home / 2,179,439.52-3,269,126.47-980,515.18

Finding the Fourth Proportional to 2,179,439.52, 3,269,126.47 and 980,515.18

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Solution

The fourth proportional to 2,179,439.52, 3,269,126.47 and 980,515.18 is: 1,470,758.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,179,439.52 : 3,269,126.47 = 980,515.18 : x
  2. Step 2: Convert to fraction form
    2,179,439.52/3,269,126.47 = 980,515.18/x
  3. Step 3: Cross multiply
    2,179,439.52x = 3,269,126.47 × 980,515.18
  4. Step 4: Simplify right side
    2,179,439.52x = 3,205,428,129,174.82
  5. Step 5: Solve for x
    x = 3,205,428,129,174.82/2,179,439.52
  6. Step 6: Final answer
    x = 1,470,758.01

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