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Finding the Fourth Proportional to 6,569.22, 9,853.81 and 1,952.22

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Solution

The fourth proportional to 6,569.22, 9,853.81 and 1,952.22 is: 2,928.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,569.22 : 9,853.81 = 1,952.22 : x
  2. Step 2: Convert to fraction form
    6,569.22/9,853.81 = 1,952.22/x
  3. Step 3: Cross multiply
    6,569.22x = 9,853.81 × 1,952.22
  4. Step 4: Simplify right side
    6,569.22x = 19,236,800.08
  5. Step 5: Solve for x
    x = 19,236,800.08/6,569.22
  6. Step 6: Final answer
    x = 2,928.32

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Similar ratio
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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.