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Finding the Fourth Proportional to 4,794.14, 6,619.19 and 3,002.33

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Solution

The fourth proportional to 4,794.14, 6,619.19 and 3,002.33 is: 4,145.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,794.14 : 6,619.19 = 3,002.33 : x
  2. Step 2: Convert to fraction form
    4,794.14/6,619.19 = 3,002.33/x
  3. Step 3: Cross multiply
    4,794.14x = 6,619.19 × 3,002.33
  4. Step 4: Simplify right side
    4,794.14x = 19,872,944.61
  5. Step 5: Solve for x
    x = 19,872,944.61/4,794.14
  6. Step 6: Final answer
    x = 4,145.26

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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.