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Finding the Fourth Proportional to 4,346.42, 6,519.63 and 1,748.75

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Solution

The fourth proportional to 4,346.42, 6,519.63 and 1,748.75 is: 2,623.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,346.42 : 6,519.63 = 1,748.75 : x
  2. Step 2: Convert to fraction form
    4,346.42/6,519.63 = 1,748.75/x
  3. Step 3: Cross multiply
    4,346.42x = 6,519.63 × 1,748.75
  4. Step 4: Simplify right side
    4,346.42x = 11,401,202.96
  5. Step 5: Solve for x
    x = 11,401,202.96/4,346.42
  6. Step 6: Final answer
    x = 2,623.13

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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.