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Finding the Fourth Proportional to 433, 597.72 and 264.97

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Solution

The fourth proportional to 433, 597.72 and 264.97 is: 365.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    433 : 597.72 = 264.97 : x
  2. Step 2: Convert to fraction form
    433/597.72 = 264.97/x
  3. Step 3: Cross multiply
    433x = 597.72 × 264.97
  4. Step 4: Simplify right side
    433x = 158,377.87
  5. Step 5: Solve for x
    x = 158,377.87/433
  6. Step 6: Final answer
    x = 365.77

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