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Finding the Fourth Proportional to 322,487.62, 483,942.12 and 122,809.93

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Solution

The fourth proportional to 322,487.62, 483,942.12 and 122,809.93 is: 184,295.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,487.62 : 483,942.12 = 122,809.93 : x
  2. Step 2: Convert to fraction form
    322,487.62/483,942.12 = 122,809.93/x
  3. Step 3: Cross multiply
    322,487.62x = 483,942.12 × 122,809.93
  4. Step 4: Simplify right side
    322,487.62x = 59,432,897,881.25
  5. Step 5: Solve for x
    x = 59,432,897,881.25/322,487.62
  6. Step 6: Final answer
    x = 184,295.13

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