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Finding the Fourth Proportional to 565.85, 847.94 and 370.71

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Solution

The fourth proportional to 565.85, 847.94 and 370.71 is: 555.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    565.85 : 847.94 = 370.71 : x
  2. Step 2: Convert to fraction form
    565.85/847.94 = 370.71/x
  3. Step 3: Cross multiply
    565.85x = 847.94 × 370.71
  4. Step 4: Simplify right side
    565.85x = 314,337.98
  5. Step 5: Solve for x
    x = 314,337.98/565.85
  6. Step 6: Final answer
    x = 555.51

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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.