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Finding the Fourth Proportional to 537.13, 806.00 and 293.63

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Solution

The fourth proportional to 537.13, 806.00 and 293.63 is: 440.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    537.13 : 806.00 = 293.63 : x
  2. Step 2: Convert to fraction form
    537.13/806.00 = 293.63/x
  3. Step 3: Cross multiply
    537.13x = 806.00 × 293.63
  4. Step 4: Simplify right side
    537.13x = 236,661.93
  5. Step 5: Solve for x
    x = 236,661.93/537.13
  6. Step 6: Final answer
    x = 440.60

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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.