Home / 1,739,558.57-2,400,722.31-965,335.97

Finding the Fourth Proportional to 1,739,558.57, 2,400,722.31 and 965,335.97

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Solution

The fourth proportional to 1,739,558.57, 2,400,722.31 and 965,335.97 is: 1,332,236.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,558.57 : 2,400,722.31 = 965,335.97 : x
  2. Step 2: Convert to fraction form
    1,739,558.57/2,400,722.31 = 965,335.97/x
  3. Step 3: Cross multiply
    1,739,558.57x = 2,400,722.31 × 965,335.97
  4. Step 4: Simplify right side
    1,739,558.57x = 2,317,503,595,942.24
  5. Step 5: Solve for x
    x = 2,317,503,595,942.24/1,739,558.57
  6. Step 6: Final answer
    x = 1,332,236.60

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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.