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Finding the Fourth Proportional to 2,673.22, 4,006.29 and 1,935.30

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Solution

The fourth proportional to 2,673.22, 4,006.29 and 1,935.30 is: 2,900.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673.22 : 4,006.29 = 1,935.30 : x
  2. Step 2: Convert to fraction form
    2,673.22/4,006.29 = 1,935.30/x
  3. Step 3: Cross multiply
    2,673.22x = 4,006.29 × 1,935.30
  4. Step 4: Simplify right side
    2,673.22x = 7,753,353.01
  5. Step 5: Solve for x
    x = 7,753,353.01/2,673.22
  6. Step 6: Final answer
    x = 2,900.39

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