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Finding the Fourth Proportional to 3,064.64, 4,597.48 and 984.04

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Solution

The fourth proportional to 3,064.64, 4,597.48 and 984.04 is: 1,476.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064.64 : 4,597.48 = 984.04 : x
  2. Step 2: Convert to fraction form
    3,064.64/4,597.48 = 984.04/x
  3. Step 3: Cross multiply
    3,064.64x = 4,597.48 × 984.04
  4. Step 4: Simplify right side
    3,064.64x = 4,524,104.22
  5. Step 5: Solve for x
    x = 4,524,104.22/3,064.64
  6. Step 6: Final answer
    x = 1,476.23

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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.