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Finding the Fourth Proportional to 347,353.86, 479,338.03 and 192,312.06

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Solution

The fourth proportional to 347,353.86, 479,338.03 and 192,312.06 is: 265,384.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,353.86 : 479,338.03 = 192,312.06 : x
  2. Step 2: Convert to fraction form
    347,353.86/479,338.03 = 192,312.06/x
  3. Step 3: Cross multiply
    347,353.86x = 479,338.03 × 192,312.06
  4. Step 4: Simplify right side
    347,353.86x = 92,182,483,985.64
  5. Step 5: Solve for x
    x = 92,182,483,985.64/347,353.86
  6. Step 6: Final answer
    x = 265,384.94

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