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Finding the Fourth Proportional to 777,956.20, 1,167,809.10 and 601,246.60

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Solution

The fourth proportional to 777,956.20, 1,167,809.10 and 601,246.60 is: 902,545.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    777,956.20 : 1,167,809.10 = 601,246.60 : x
  2. Step 2: Convert to fraction form
    777,956.20/1,167,809.10 = 601,246.60/x
  3. Step 3: Cross multiply
    777,956.20x = 1,167,809.10 × 601,246.60
  4. Step 4: Simplify right side
    777,956.20x = 702,141,250,824.06
  5. Step 5: Solve for x
    x = 702,141,250,824.06/777,956.20
  6. Step 6: Final answer
    x = 902,545.99

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