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Finding the Fourth Proportional to 4,259.44, 5,878.02 and 2,396.44

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Solution

The fourth proportional to 4,259.44, 5,878.02 and 2,396.44 is: 3,307.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,259.44 : 5,878.02 = 2,396.44 : x
  2. Step 2: Convert to fraction form
    4,259.44/5,878.02 = 2,396.44/x
  3. Step 3: Cross multiply
    4,259.44x = 5,878.02 × 2,396.44
  4. Step 4: Simplify right side
    4,259.44x = 14,086,322.25
  5. Step 5: Solve for x
    x = 14,086,322.25/4,259.44
  6. Step 6: Final answer
    x = 3,307.08

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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.