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Finding the Fourth Proportional to 5,973.73, 8,957.30 and 2,854.53

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Solution

The fourth proportional to 5,973.73, 8,957.30 and 2,854.53 is: 4,280.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,973.73 : 8,957.30 = 2,854.53 : x
  2. Step 2: Convert to fraction form
    5,973.73/8,957.30 = 2,854.53/x
  3. Step 3: Cross multiply
    5,973.73x = 8,957.30 × 2,854.53
  4. Step 4: Simplify right side
    5,973.73x = 25,568,881.57
  5. Step 5: Solve for x
    x = 25,568,881.57/5,973.73
  6. Step 6: Final answer
    x = 4,280.22

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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.