Home / 3,568,550.54-4,924,467.25-1,936,922.78

Finding the Fourth Proportional to 3,568,550.54, 4,924,467.25 and 1,936,922.78

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Solution

The fourth proportional to 3,568,550.54, 4,924,467.25 and 1,936,922.78 is: 2,672,881.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,550.54 : 4,924,467.25 = 1,936,922.78 : x
  2. Step 2: Convert to fraction form
    3,568,550.54/4,924,467.25 = 1,936,922.78/x
  3. Step 3: Cross multiply
    3,568,550.54x = 4,924,467.25 × 1,936,922.78
  4. Step 4: Simplify right side
    3,568,550.54x = 9,538,312,803,357.82
  5. Step 5: Solve for x
    x = 9,538,312,803,357.82/3,568,550.54
  6. Step 6: Final answer
    x = 2,672,881.53

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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.