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Finding the Fourth Proportional to 1,969.98, 2,953.32 and 1,352.22

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Solution

The fourth proportional to 1,969.98, 2,953.32 and 1,352.22 is: 2,027.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969.98 : 2,953.32 = 1,352.22 : x
  2. Step 2: Convert to fraction form
    1,969.98/2,953.32 = 1,352.22/x
  3. Step 3: Cross multiply
    1,969.98x = 2,953.32 × 1,352.22
  4. Step 4: Simplify right side
    1,969.98x = 3,993,538.37
  5. Step 5: Solve for x
    x = 3,993,538.37/1,969.98
  6. Step 6: Final answer
    x = 2,027.20

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