Home / 3,332,635-4,597,734.22-1,936,964.72

Finding the Fourth Proportional to 3,332,635, 4,597,734.22 and 1,936,964.72

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Solution

The fourth proportional to 3,332,635, 4,597,734.22 and 1,936,964.72 is: 2,672,254.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,635 : 4,597,734.22 = 1,936,964.72 : x
  2. Step 2: Convert to fraction form
    3,332,635/4,597,734.22 = 1,936,964.72/x
  3. Step 3: Cross multiply
    3,332,635x = 4,597,734.22 × 1,936,964.72
  4. Step 4: Simplify right side
    3,332,635x = 8,905,648,976,076.72
  5. Step 5: Solve for x
    x = 8,905,648,976,076.72/3,332,635
  6. Step 6: Final answer
    x = 2,672,254.53

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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.