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Finding the Fourth Proportional to 483,768.84, 667,609.04 and 265,986.72

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Solution

The fourth proportional to 483,768.84, 667,609.04 and 265,986.72 is: 367,066.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,768.84 : 667,609.04 = 265,986.72 : x
  2. Step 2: Convert to fraction form
    483,768.84/667,609.04 = 265,986.72/x
  3. Step 3: Cross multiply
    483,768.84x = 667,609.04 × 265,986.72
  4. Step 4: Simplify right side
    483,768.84x = 177,575,138,791.95
  5. Step 5: Solve for x
    x = 177,575,138,791.95/483,768.84
  6. Step 6: Final answer
    x = 367,066.09

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