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Finding the Fourth Proportional to 4,841, 6,680.58 and 2,633

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Solution

The fourth proportional to 4,841, 6,680.58 and 2,633 is: 3,633.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,841 : 6,680.58 = 2,633 : x
  2. Step 2: Convert to fraction form
    4,841/6,680.58 = 2,633/x
  3. Step 3: Cross multiply
    4,841x = 6,680.58 × 2,633
  4. Step 4: Simplify right side
    4,841x = 17,589,967.14
  5. Step 5: Solve for x
    x = 17,589,967.14/4,841
  6. Step 6: Final answer
    x = 3,633.54

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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.