Home / 2,697,216.40-4,045,824.60-1,846,910.80

Finding the Fourth Proportional to 2,697,216.40, 4,045,824.60 and 1,846,910.80

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Solution

The fourth proportional to 2,697,216.40, 4,045,824.60 and 1,846,910.80 is: 2,770,366.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,216.40 : 4,045,824.60 = 1,846,910.80 : x
  2. Step 2: Convert to fraction form
    2,697,216.40/4,045,824.60 = 1,846,910.80/x
  3. Step 3: Cross multiply
    2,697,216.40x = 4,045,824.60 × 1,846,910.80
  4. Step 4: Simplify right side
    2,697,216.40x = 7,472,277,148,645.68
  5. Step 5: Solve for x
    x = 7,472,277,148,645.68/2,697,216.40
  6. Step 6: Final answer
    x = 2,770,366.20

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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.