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Finding the Fourth Proportional to 737.60, 1,104.24 and 462.83

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Solution

The fourth proportional to 737.60, 1,104.24 and 462.83 is: 692.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    737.60 : 1,104.24 = 462.83 : x
  2. Step 2: Convert to fraction form
    737.60/1,104.24 = 462.83/x
  3. Step 3: Cross multiply
    737.60x = 1,104.24 × 462.83
  4. Step 4: Simplify right side
    737.60x = 511,075.40
  5. Step 5: Solve for x
    x = 511,075.40/737.60
  6. Step 6: Final answer
    x = 692.89

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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.