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Finding the Fourth Proportional to 610.07, 913.89 and 567.41

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Solution

The fourth proportional to 610.07, 913.89 and 567.41 is: 849.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    610.07 : 913.89 = 567.41 : x
  2. Step 2: Convert to fraction form
    610.07/913.89 = 567.41/x
  3. Step 3: Cross multiply
    610.07x = 913.89 × 567.41
  4. Step 4: Simplify right side
    610.07x = 518,550.32
  5. Step 5: Solve for x
    x = 518,550.32/610.07
  6. Step 6: Final answer
    x = 849.98

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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.