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Finding the Fourth Proportional to 4,110.94, 5,673.80 and 3,974.25

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Solution

The fourth proportional to 4,110.94, 5,673.80 and 3,974.25 is: 5,485.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.94 : 5,673.80 = 3,974.25 : x
  2. Step 2: Convert to fraction form
    4,110.94/5,673.80 = 3,974.25/x
  3. Step 3: Cross multiply
    4,110.94x = 5,673.80 × 3,974.25
  4. Step 4: Simplify right side
    4,110.94x = 22,549,099.65
  5. Step 5: Solve for x
    x = 22,549,099.65/4,110.94
  6. Step 6: Final answer
    x = 5,485.14

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