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Finding the Fourth Proportional to 4,492, 6,199.08 and 2,502.64

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Solution

The fourth proportional to 4,492, 6,199.08 and 2,502.64 is: 3,453.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,492 : 6,199.08 = 2,502.64 : x
  2. Step 2: Convert to fraction form
    4,492/6,199.08 = 2,502.64/x
  3. Step 3: Cross multiply
    4,492x = 6,199.08 × 2,502.64
  4. Step 4: Simplify right side
    4,492x = 15,514,065.57
  5. Step 5: Solve for x
    x = 15,514,065.57/4,492
  6. Step 6: Final answer
    x = 3,453.71

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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.