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Finding the Fourth Proportional to 5,300.82, 7,952.67 and 1,603.17

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Solution

The fourth proportional to 5,300.82, 7,952.67 and 1,603.17 is: 2,405.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,300.82 : 7,952.67 = 1,603.17 : x
  2. Step 2: Convert to fraction form
    5,300.82/7,952.67 = 1,603.17/x
  3. Step 3: Cross multiply
    5,300.82x = 7,952.67 × 1,603.17
  4. Step 4: Simplify right side
    5,300.82x = 12,749,481.96
  5. Step 5: Solve for x
    x = 12,749,481.96/5,300.82
  6. Step 6: Final answer
    x = 2,405.19

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