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Finding the Fourth Proportional to 4,679,623.92, 7,014,785.77 and 3,256,690.65

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Solution

The fourth proportional to 4,679,623.92, 7,014,785.77 and 3,256,690.65 is: 4,881,799.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,679,623.92 : 7,014,785.77 = 3,256,690.65 : x
  2. Step 2: Convert to fraction form
    4,679,623.92/7,014,785.77 = 3,256,690.65/x
  3. Step 3: Cross multiply
    4,679,623.92x = 7,014,785.77 × 3,256,690.65
  4. Step 4: Simplify right side
    4,679,623.92x = 22,844,987,228,912.05
  5. Step 5: Solve for x
    x = 22,844,987,228,912.05/4,679,623.92
  6. Step 6: Final answer
    x = 4,881,799.82

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