Home / 3,256,161.32-4,494,319.20-2,211,350.39

Finding the Fourth Proportional to 3,256,161.32, 4,494,319.20 and 2,211,350.39

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Solution

The fourth proportional to 3,256,161.32, 4,494,319.20 and 2,211,350.39 is: 3,052,218.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,161.32 : 4,494,319.20 = 2,211,350.39 : x
  2. Step 2: Convert to fraction form
    3,256,161.32/4,494,319.20 = 2,211,350.39/x
  3. Step 3: Cross multiply
    3,256,161.32x = 4,494,319.20 × 2,211,350.39
  4. Step 4: Simplify right side
    3,256,161.32x = 9,938,514,497,446.32
  5. Step 5: Solve for x
    x = 9,938,514,497,446.32/3,256,161.32
  6. Step 6: Final answer
    x = 3,052,218.09

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1.5x scale

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.