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Finding the Fourth Proportional to 262,244.65, 394,116.66 and 244,474.67

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Solution

The fourth proportional to 262,244.65, 394,116.66 and 244,474.67 is: 367,410.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,244.65 : 394,116.66 = 244,474.67 : x
  2. Step 2: Convert to fraction form
    262,244.65/394,116.66 = 244,474.67/x
  3. Step 3: Cross multiply
    262,244.65x = 394,116.66 × 244,474.67
  4. Step 4: Simplify right side
    262,244.65x = 96,351,540,395.00
  5. Step 5: Solve for x
    x = 96,351,540,395.00/262,244.65
  6. Step 6: Final answer
    x = 367,410.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.