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Finding the Fourth Proportional to 737.37, 1,106.09 and 601.36

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Solution

The fourth proportional to 737.37, 1,106.09 and 601.36 is: 902.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    737.37 : 1,106.09 = 601.36 : x
  2. Step 2: Convert to fraction form
    737.37/1,106.09 = 601.36/x
  3. Step 3: Cross multiply
    737.37x = 1,106.09 × 601.36
  4. Step 4: Simplify right side
    737.37x = 665,158.28
  5. Step 5: Solve for x
    x = 665,158.28/737.37
  6. Step 6: Final answer
    x = 902.07

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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.