Home / 3,290,803.44-4,541,170.16-1,914,149.82

Finding the Fourth Proportional to 3,290,803.44, 4,541,170.16 and 1,914,149.82

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Solution

The fourth proportional to 3,290,803.44, 4,541,170.16 and 1,914,149.82 is: 2,641,446.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,290,803.44 : 4,541,170.16 = 1,914,149.82 : x
  2. Step 2: Convert to fraction form
    3,290,803.44/4,541,170.16 = 1,914,149.82/x
  3. Step 3: Cross multiply
    3,290,803.44x = 4,541,170.16 × 1,914,149.82
  4. Step 4: Simplify right side
    3,290,803.44x = 8,692,480,044,353.37
  5. Step 5: Solve for x
    x = 8,692,480,044,353.37/3,290,803.44
  6. Step 6: Final answer
    x = 2,641,446.14

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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.