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Finding the Fourth Proportional to 560.93, 773.75 and 364.57

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Solution

The fourth proportional to 560.93, 773.75 and 364.57 is: 502.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    560.93 : 773.75 = 364.57 : x
  2. Step 2: Convert to fraction form
    560.93/773.75 = 364.57/x
  3. Step 3: Cross multiply
    560.93x = 773.75 × 364.57
  4. Step 4: Simplify right side
    560.93x = 282,080.35
  5. Step 5: Solve for x
    x = 282,080.35/560.93
  6. Step 6: Final answer
    x = 502.88

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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.