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Finding the Fourth Proportional to 5,903.62, 8,844.06 and 3,308.38

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Solution

The fourth proportional to 5,903.62, 8,844.06 and 3,308.38 is: 4,956.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,903.62 : 8,844.06 = 3,308.38 : x
  2. Step 2: Convert to fraction form
    5,903.62/8,844.06 = 3,308.38/x
  3. Step 3: Cross multiply
    5,903.62x = 8,844.06 × 3,308.38
  4. Step 4: Simplify right side
    5,903.62x = 29,259,511.22
  5. Step 5: Solve for x
    x = 29,259,511.22/5,903.62
  6. Step 6: Final answer
    x = 4,956.20

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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.