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Finding the Fourth Proportional to 537.33, 804.94 and 293.42

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Solution

The fourth proportional to 537.33, 804.94 and 293.42 is: 439.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    537.33 : 804.94 = 293.42 : x
  2. Step 2: Convert to fraction form
    537.33/804.94 = 293.42/x
  3. Step 3: Cross multiply
    537.33x = 804.94 × 293.42
  4. Step 4: Simplify right side
    537.33x = 236,186.77
  5. Step 5: Solve for x
    x = 236,186.77/537.33
  6. Step 6: Final answer
    x = 439.55

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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.