Home / 2,694,874.29-4,042,083.72-873,200.67

Finding the Fourth Proportional to 2,694,874.29, 4,042,083.72 and 873,200.67

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Solution

The fourth proportional to 2,694,874.29, 4,042,083.72 and 873,200.67 is: 1,309,727.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,874.29 : 4,042,083.72 = 873,200.67 : x
  2. Step 2: Convert to fraction form
    2,694,874.29/4,042,083.72 = 873,200.67/x
  3. Step 3: Cross multiply
    2,694,874.29x = 4,042,083.72 × 873,200.67
  4. Step 4: Simplify right side
    2,694,874.29x = 3,529,550,212,500.09
  5. Step 5: Solve for x
    x = 3,529,550,212,500.09/2,694,874.29
  6. Step 6: Final answer
    x = 1,309,727.22

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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.