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Finding the Fourth Proportional to 433,028.01, 649,673.24 and 196,307.13

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Solution

The fourth proportional to 433,028.01, 649,673.24 and 196,307.13 is: 294,520.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,028.01 : 649,673.24 = 196,307.13 : x
  2. Step 2: Convert to fraction form
    433,028.01/649,673.24 = 196,307.13/x
  3. Step 3: Cross multiply
    433,028.01x = 649,673.24 × 196,307.13
  4. Step 4: Simplify right side
    433,028.01x = 127,535,488,200.67
  5. Step 5: Solve for x
    x = 127,535,488,200.67/433,028.01
  6. Step 6: Final answer
    x = 294,520.18

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