Home / 4,094,220.92-6,128,734.25-2,671,212.92

Finding the Fourth Proportional to 4,094,220.92, 6,128,734.25 and 2,671,212.92

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Solution

The fourth proportional to 4,094,220.92, 6,128,734.25 and 2,671,212.92 is: 3,998,600.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,094,220.92 : 6,128,734.25 = 2,671,212.92 : x
  2. Step 2: Convert to fraction form
    4,094,220.92/6,128,734.25 = 2,671,212.92/x
  3. Step 3: Cross multiply
    4,094,220.92x = 6,128,734.25 × 2,671,212.92
  4. Step 4: Simplify right side
    4,094,220.92x = 16,371,154,067,846.78
  5. Step 5: Solve for x
    x = 16,371,154,067,846.78/4,094,220.92
  6. Step 6: Final answer
    x = 3,998,600.57

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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.