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Finding the Fourth Proportional to 483,507.27, 666,701.95 and 330,570.27

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Solution

The fourth proportional to 483,507.27, 666,701.95 and 330,570.27 is: 455,819.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,507.27 : 666,701.95 = 330,570.27 : x
  2. Step 2: Convert to fraction form
    483,507.27/666,701.95 = 330,570.27/x
  3. Step 3: Cross multiply
    483,507.27x = 666,701.95 × 330,570.27
  4. Step 4: Simplify right side
    483,507.27x = 220,391,843,621.03
  5. Step 5: Solve for x
    x = 220,391,843,621.03/483,507.27
  6. Step 6: Final answer
    x = 455,819.09

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