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Finding the Fourth Proportional to 470,216.26, 649,341.12 and 327,366.82

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Solution

The fourth proportional to 470,216.26, 649,341.12 and 327,366.82 is: 452,074.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    470,216.26 : 649,341.12 = 327,366.82 : x
  2. Step 2: Convert to fraction form
    470,216.26/649,341.12 = 327,366.82/x
  3. Step 3: Cross multiply
    470,216.26x = 649,341.12 × 327,366.82
  4. Step 4: Simplify right side
    470,216.26x = 212,572,737,549.64
  5. Step 5: Solve for x
    x = 212,572,737,549.64/470,216.26
  6. Step 6: Final answer
    x = 452,074.41

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