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Finding the Fourth Proportional to 5,969.97, 8,959.05 and 3,050.28

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Solution

The fourth proportional to 5,969.97, 8,959.05 and 3,050.28 is: 4,577.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,969.97 : 8,959.05 = 3,050.28 : x
  2. Step 2: Convert to fraction form
    5,969.97/8,959.05 = 3,050.28/x
  3. Step 3: Cross multiply
    5,969.97x = 8,959.05 × 3,050.28
  4. Step 4: Simplify right side
    5,969.97x = 27,327,611.03
  5. Step 5: Solve for x
    x = 27,327,611.03/5,969.97
  6. Step 6: Final answer
    x = 4,577.51

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1.5x scale

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.