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Finding the Fourth Proportional to 4,763.93, 7,150.51 and 2,300.48

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Solution

The fourth proportional to 4,763.93, 7,150.51 and 2,300.48 is: 3,452.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,763.93 : 7,150.51 = 2,300.48 : x
  2. Step 2: Convert to fraction form
    4,763.93/7,150.51 = 2,300.48/x
  3. Step 3: Cross multiply
    4,763.93x = 7,150.51 × 2,300.48
  4. Step 4: Simplify right side
    4,763.93x = 16,449,605.24
  5. Step 5: Solve for x
    x = 16,449,605.24/4,763.93
  6. Step 6: Final answer
    x = 3,452.95

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.