Home / 2,072,793.90-3,113,856.45-2,016,806.70

Finding the Fourth Proportional to 2,072,793.90, 3,113,856.45 and 2,016,806.70

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Solution

The fourth proportional to 2,072,793.90, 3,113,856.45 and 2,016,806.70 is: 3,029,749.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,793.90 : 3,113,856.45 = 2,016,806.70 : x
  2. Step 2: Convert to fraction form
    2,072,793.90/3,113,856.45 = 2,016,806.70/x
  3. Step 3: Cross multiply
    2,072,793.90x = 3,113,856.45 × 2,016,806.70
  4. Step 4: Simplify right side
    2,072,793.90x = 6,280,046,551,198.22
  5. Step 5: Solve for x
    x = 6,280,046,551,198.22/2,072,793.90
  6. Step 6: Final answer
    x = 3,029,749.63

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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.