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Finding the Fourth Proportional to 604.03, 906.09 and 296.14

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Solution

The fourth proportional to 604.03, 906.09 and 296.14 is: 444.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    604.03 : 906.09 = 296.14 : x
  2. Step 2: Convert to fraction form
    604.03/906.09 = 296.14/x
  3. Step 3: Cross multiply
    604.03x = 906.09 × 296.14
  4. Step 4: Simplify right side
    604.03x = 268,329.49
  5. Step 5: Solve for x
    x = 268,329.49/604.03
  6. Step 6: Final answer
    x = 444.23

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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.