Home / 3,410,578.56-4,706,432.82-1,940,348.64

Finding the Fourth Proportional to 3,410,578.56, 4,706,432.82 and 1,940,348.64

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Solution

The fourth proportional to 3,410,578.56, 4,706,432.82 and 1,940,348.64 is: 2,677,586.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,578.56 : 4,706,432.82 = 1,940,348.64 : x
  2. Step 2: Convert to fraction form
    3,410,578.56/4,706,432.82 = 1,940,348.64/x
  3. Step 3: Cross multiply
    3,410,578.56x = 4,706,432.82 × 1,940,348.64
  4. Step 4: Simplify right side
    3,410,578.56x = 9,132,120,521,538.37
  5. Step 5: Solve for x
    x = 9,132,120,521,538.37/3,410,578.56
  6. Step 6: Final answer
    x = 2,677,586.91

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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.