Home / 3,256,378.85-4,883,882.55-2,100,162.06

Finding the Fourth Proportional to 3,256,378.85, 4,883,882.55 and 2,100,162.06

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Solution

The fourth proportional to 3,256,378.85, 4,883,882.55 and 2,100,162.06 is: 3,149,800.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,378.85 : 4,883,882.55 = 2,100,162.06 : x
  2. Step 2: Convert to fraction form
    3,256,378.85/4,883,882.55 = 2,100,162.06/x
  3. Step 3: Cross multiply
    3,256,378.85x = 4,883,882.55 × 2,100,162.06
  4. Step 4: Simplify right side
    3,256,378.85x = 10,256,944,837,006.05
  5. Step 5: Solve for x
    x = 10,256,944,837,006.05/3,256,378.85
  6. Step 6: Final answer
    x = 3,149,800.84

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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.