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Finding the Fourth Proportional to 4,604, 6,354.60 and 2,742.08

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Solution

The fourth proportional to 4,604, 6,354.60 and 2,742.08 is: 3,784.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,604 : 6,354.60 = 2,742.08 : x
  2. Step 2: Convert to fraction form
    4,604/6,354.60 = 2,742.08/x
  3. Step 3: Cross multiply
    4,604x = 6,354.60 × 2,742.08
  4. Step 4: Simplify right side
    4,604x = 17,424,821.57
  5. Step 5: Solve for x
    x = 17,424,821.57/4,604
  6. Step 6: Final answer
    x = 3,784.71

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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.