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Finding the Fourth Proportional to 603,886.20, 905,770.80 and 183,165.72

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Solution

The fourth proportional to 603,886.20, 905,770.80 and 183,165.72 is: 274,730.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,886.20 : 905,770.80 = 183,165.72 : x
  2. Step 2: Convert to fraction form
    603,886.20/905,770.80 = 183,165.72/x
  3. Step 3: Cross multiply
    603,886.20x = 905,770.80 × 183,165.72
  4. Step 4: Simplify right side
    603,886.20x = 165,906,160,736.98
  5. Step 5: Solve for x
    x = 165,906,160,736.98/603,886.20
  6. Step 6: Final answer
    x = 274,730.84

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