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Finding the Fourth Proportional to 703,245.04, 970,475.78 and 380,954.75

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Solution

The fourth proportional to 703,245.04, 970,475.78 and 380,954.75 is: 525,716.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,245.04 : 970,475.78 = 380,954.75 : x
  2. Step 2: Convert to fraction form
    703,245.04/970,475.78 = 380,954.75/x
  3. Step 3: Cross multiply
    703,245.04x = 970,475.78 × 380,954.75
  4. Step 4: Simplify right side
    703,245.04x = 369,707,354,250.96
  5. Step 5: Solve for x
    x = 369,707,354,250.96/703,245.04
  6. Step 6: Final answer
    x = 525,716.26

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