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Finding the Fourth Proportional to 6,236.83, 8,606.69 and 3,584.17

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Solution

The fourth proportional to 6,236.83, 8,606.69 and 3,584.17 is: 4,946.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,236.83 : 8,606.69 = 3,584.17 : x
  2. Step 2: Convert to fraction form
    6,236.83/8,606.69 = 3,584.17/x
  3. Step 3: Cross multiply
    6,236.83x = 8,606.69 × 3,584.17
  4. Step 4: Simplify right side
    6,236.83x = 30,847,797.06
  5. Step 5: Solve for x
    x = 30,847,797.06/6,236.83
  6. Step 6: Final answer
    x = 4,946.07

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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.