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Finding the Fourth Proportional to 13,030.82, 17,984.94 and 7,441.82

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Solution

The fourth proportional to 13,030.82, 17,984.94 and 7,441.82 is: 10,271.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,030.82 : 17,984.94 = 7,441.82 : x
  2. Step 2: Convert to fraction form
    13,030.82/17,984.94 = 7,441.82/x
  3. Step 3: Cross multiply
    13,030.82x = 17,984.94 × 7,441.82
  4. Step 4: Simplify right side
    13,030.82x = 133,840,686.19
  5. Step 5: Solve for x
    x = 133,840,686.19/13,030.82
  6. Step 6: Final answer
    x = 10,271.09

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