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Finding the Fourth Proportional to 437.02, 603 and 262.37

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Solution

The fourth proportional to 437.02, 603 and 262.37 is: 362.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    437.02 : 603 = 262.37 : x
  2. Step 2: Convert to fraction form
    437.02/603 = 262.37/x
  3. Step 3: Cross multiply
    437.02x = 603 × 262.37
  4. Step 4: Simplify right side
    437.02x = 158,209.11
  5. Step 5: Solve for x
    x = 158,209.11/437.02
  6. Step 6: Final answer
    x = 362.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.