Home / 3,568,556.79-4,924,613.23-1,936,964.48

Finding the Fourth Proportional to 3,568,556.79, 4,924,613.23 and 1,936,964.48

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Solution

The fourth proportional to 3,568,556.79, 4,924,613.23 and 1,936,964.48 is: 2,673,013.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,556.79 : 4,924,613.23 = 1,936,964.48 : x
  2. Step 2: Convert to fraction form
    3,568,556.79/4,924,613.23 = 1,936,964.48/x
  3. Step 3: Cross multiply
    3,568,556.79x = 4,924,613.23 × 1,936,964.48
  4. Step 4: Simplify right side
    3,568,556.79x = 9,538,800,874,782.59
  5. Step 5: Solve for x
    x = 9,538,800,874,782.59/3,568,556.79
  6. Step 6: Final answer
    x = 2,673,013.61

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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.