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Finding the Fourth Proportional to 4,299,728.90, 5,933,446.69 and 2,339,614.66

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Solution

The fourth proportional to 4,299,728.90, 5,933,446.69 and 2,339,614.66 is: 3,228,570.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,299,728.90 : 5,933,446.69 = 2,339,614.66 : x
  2. Step 2: Convert to fraction form
    4,299,728.90/5,933,446.69 = 2,339,614.66/x
  3. Step 3: Cross multiply
    4,299,728.90x = 5,933,446.69 × 2,339,614.66
  4. Step 4: Simplify right side
    4,299,728.90x = 13,881,978,855,081.81
  5. Step 5: Solve for x
    x = 13,881,978,855,081.81/4,299,728.90
  6. Step 6: Final answer
    x = 3,228,570.73

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.