Home / 3,110,886.16-4,290,589.17-2,023,504.96

Finding the Fourth Proportional to 3,110,886.16, 4,290,589.17 and 2,023,504.96

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Solution

The fourth proportional to 3,110,886.16, 4,290,589.17 and 2,023,504.96 is: 2,790,853.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,886.16 : 4,290,589.17 = 2,023,504.96 : x
  2. Step 2: Convert to fraction form
    3,110,886.16/4,290,589.17 = 2,023,504.96/x
  3. Step 3: Cross multiply
    3,110,886.16x = 4,290,589.17 × 2,023,504.96
  4. Step 4: Simplify right side
    3,110,886.16x = 8,682,028,466,817.28
  5. Step 5: Solve for x
    x = 8,682,028,466,817.28/3,110,886.16
  6. Step 6: Final answer
    x = 2,790,853.80

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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.