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Finding the Fourth Proportional to 5,492, 8,238.02 and 1,844

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Solution

The fourth proportional to 5,492, 8,238.02 and 1,844 is: 2,766.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,492 : 8,238.02 = 1,844 : x
  2. Step 2: Convert to fraction form
    5,492/8,238.02 = 1,844/x
  3. Step 3: Cross multiply
    5,492x = 8,238.02 × 1,844
  4. Step 4: Simplify right side
    5,492x = 15,190,908.88
  5. Step 5: Solve for x
    x = 15,190,908.88/5,492
  6. Step 6: Final answer
    x = 2,766.01

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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.