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Finding the Fourth Proportional to 5,973.85, 8,955.10 and 3,010.33

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Solution

The fourth proportional to 5,973.85, 8,955.10 and 3,010.33 is: 4,512.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,973.85 : 8,955.10 = 3,010.33 : x
  2. Step 2: Convert to fraction form
    5,973.85/8,955.10 = 3,010.33/x
  3. Step 3: Cross multiply
    5,973.85x = 8,955.10 × 3,010.33
  4. Step 4: Simplify right side
    5,973.85x = 26,957,806.18
  5. Step 5: Solve for x
    x = 26,957,806.18/5,973.85
  6. Step 6: Final answer
    x = 4,512.64

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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.