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Finding the Fourth Proportional to 336,620.76, 464,564.37 and 191,472

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Solution

The fourth proportional to 336,620.76, 464,564.37 and 191,472 is: 264,247.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,620.76 : 464,564.37 = 191,472 : x
  2. Step 2: Convert to fraction form
    336,620.76/464,564.37 = 191,472/x
  3. Step 3: Cross multiply
    336,620.76x = 464,564.37 × 191,472
  4. Step 4: Simplify right side
    336,620.76x = 88,951,069,052.64
  5. Step 5: Solve for x
    x = 88,951,069,052.64/336,620.76
  6. Step 6: Final answer
    x = 264,247.13

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