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Finding the Fourth Proportional to 4,588, 6,882 and 1,510.24

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Solution

The fourth proportional to 4,588, 6,882 and 1,510.24 is: 2,265.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,588 : 6,882 = 1,510.24 : x
  2. Step 2: Convert to fraction form
    4,588/6,882 = 1,510.24/x
  3. Step 3: Cross multiply
    4,588x = 6,882 × 1,510.24
  4. Step 4: Simplify right side
    4,588x = 10,393,471.68
  5. Step 5: Solve for x
    x = 10,393,471.68/4,588
  6. Step 6: Final answer
    x = 2,265.36

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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.