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Finding the Fourth Proportional to 6,454,651.06, 9,683,027.19 and 1,906,159.78

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Solution

The fourth proportional to 6,454,651.06, 9,683,027.19 and 1,906,159.78 is: 2,859,549.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,454,651.06 : 9,683,027.19 = 1,906,159.78 : x
  2. Step 2: Convert to fraction form
    6,454,651.06/9,683,027.19 = 1,906,159.78/x
  3. Step 3: Cross multiply
    6,454,651.06x = 9,683,027.19 × 1,906,159.78
  4. Step 4: Simplify right side
    6,454,651.06x = 18,457,396,978,224.42
  5. Step 5: Solve for x
    x = 18,457,396,978,224.42/6,454,651.06
  6. Step 6: Final answer
    x = 2,859,549.93

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