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Finding the Fourth Proportional to 2,652,302.34, 3,978,453.42 and 969,405.84

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Solution

The fourth proportional to 2,652,302.34, 3,978,453.42 and 969,405.84 is: 1,454,108.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,652,302.34 : 3,978,453.42 = 969,405.84 : x
  2. Step 2: Convert to fraction form
    2,652,302.34/3,978,453.42 = 969,405.84/x
  3. Step 3: Cross multiply
    2,652,302.34x = 3,978,453.42 × 969,405.84
  4. Step 4: Simplify right side
    2,652,302.34x = 3,856,735,979,515.97
  5. Step 5: Solve for x
    x = 3,856,735,979,515.97/2,652,302.34
  6. Step 6: Final answer
    x = 1,454,108.73

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