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Finding the Fourth Proportional to 10,668.83, 16,001.31 and 2,875.82

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Solution

The fourth proportional to 10,668.83, 16,001.31 and 2,875.82 is: 4,313.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,668.83 : 16,001.31 = 2,875.82 : x
  2. Step 2: Convert to fraction form
    10,668.83/16,001.31 = 2,875.82/x
  3. Step 3: Cross multiply
    10,668.83x = 16,001.31 × 2,875.82
  4. Step 4: Simplify right side
    10,668.83x = 46,016,887.32
  5. Step 5: Solve for x
    x = 46,016,887.32/10,668.83
  6. Step 6: Final answer
    x = 4,313.21

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