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Finding the Fourth Proportional to 6,579.34, 9,073.83 and 5,862.49

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Solution

The fourth proportional to 6,579.34, 9,073.83 and 5,862.49 is: 8,085.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,579.34 : 9,073.83 = 5,862.49 : x
  2. Step 2: Convert to fraction form
    6,579.34/9,073.83 = 5,862.49/x
  3. Step 3: Cross multiply
    6,579.34x = 9,073.83 × 5,862.49
  4. Step 4: Simplify right side
    6,579.34x = 53,195,237.64
  5. Step 5: Solve for x
    x = 53,195,237.64/6,579.34
  6. Step 6: Final answer
    x = 8,085.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.