Home / 3,568,515.72-4,924,556.60-1,936,923.40

Finding the Fourth Proportional to 3,568,515.72, 4,924,556.60 and 1,936,923.40

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Solution

The fourth proportional to 3,568,515.72, 4,924,556.60 and 1,936,923.40 is: 2,672,956.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,515.72 : 4,924,556.60 = 1,936,923.40 : x
  2. Step 2: Convert to fraction form
    3,568,515.72/4,924,556.60 = 1,936,923.40/x
  3. Step 3: Cross multiply
    3,568,515.72x = 4,924,556.60 × 1,936,923.40
  4. Step 4: Simplify right side
    3,568,515.72x = 9,538,488,913,164.44
  5. Step 5: Solve for x
    x = 9,538,488,913,164.44/3,568,515.72
  6. Step 6: Final answer
    x = 2,672,956.96

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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.