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Finding the Fourth Proportional to 483,348.87, 667,344.06 and 302,317.11

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Solution

The fourth proportional to 483,348.87, 667,344.06 and 302,317.11 is: 417,399.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,348.87 : 667,344.06 = 302,317.11 : x
  2. Step 2: Convert to fraction form
    483,348.87/667,344.06 = 302,317.11/x
  3. Step 3: Cross multiply
    483,348.87x = 667,344.06 × 302,317.11
  4. Step 4: Simplify right side
    483,348.87x = 201,749,527,594.87
  5. Step 5: Solve for x
    x = 201,749,527,594.87/483,348.87
  6. Step 6: Final answer
    x = 417,399.40

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