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Finding the Fourth Proportional to 7,752.70, 10,697.91 and 4,608.46

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Solution

The fourth proportional to 7,752.70, 10,697.91 and 4,608.46 is: 6,359.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,752.70 : 10,697.91 = 4,608.46 : x
  2. Step 2: Convert to fraction form
    7,752.70/10,697.91 = 4,608.46/x
  3. Step 3: Cross multiply
    7,752.70x = 10,697.91 × 4,608.46
  4. Step 4: Simplify right side
    7,752.70x = 49,300,890.32
  5. Step 5: Solve for x
    x = 49,300,890.32/7,752.70
  6. Step 6: Final answer
    x = 6,359.19

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