Home / 2,239,991.72-3,359,701.60-723,517.11

Finding the Fourth Proportional to 2,239,991.72, 3,359,701.60 and 723,517.11

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Solution

The fourth proportional to 2,239,991.72, 3,359,701.60 and 723,517.11 is: 1,085,183.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,991.72 : 3,359,701.60 = 723,517.11 : x
  2. Step 2: Convert to fraction form
    2,239,991.72/3,359,701.60 = 723,517.11/x
  3. Step 3: Cross multiply
    2,239,991.72x = 3,359,701.60 × 723,517.11
  4. Step 4: Simplify right side
    2,239,991.72x = 2,430,801,590,285.58
  5. Step 5: Solve for x
    x = 2,430,801,590,285.58/2,239,991.72
  6. Step 6: Final answer
    x = 1,085,183.29

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Why These Related Problems?

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