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Finding the Fourth Proportional to 5,362.76, 8,028.51 and 3,982.22

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Solution

The fourth proportional to 5,362.76, 8,028.51 and 3,982.22 is: 5,961.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,362.76 : 8,028.51 = 3,982.22 : x
  2. Step 2: Convert to fraction form
    5,362.76/8,028.51 = 3,982.22/x
  3. Step 3: Cross multiply
    5,362.76x = 8,028.51 × 3,982.22
  4. Step 4: Simplify right side
    5,362.76x = 31,971,293.37
  5. Step 5: Solve for x
    x = 31,971,293.37/5,362.76
  6. Step 6: Final answer
    x = 5,961.72

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