Home / 3,568,506.69-4,924,544.22-1,936,914.40

Finding the Fourth Proportional to 3,568,506.69, 4,924,544.22 and 1,936,914.40

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Solution

The fourth proportional to 3,568,506.69, 4,924,544.22 and 1,936,914.40 is: 2,672,944.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,506.69 : 4,924,544.22 = 1,936,914.40 : x
  2. Step 2: Convert to fraction form
    3,568,506.69/4,924,544.22 = 1,936,914.40/x
  3. Step 3: Cross multiply
    3,568,506.69x = 4,924,544.22 × 1,936,914.40
  4. Step 4: Simplify right side
    3,568,506.69x = 9,538,420,600,843.41
  5. Step 5: Solve for x
    x = 9,538,420,600,843.41/3,568,506.69
  6. Step 6: Final answer
    x = 2,672,944.58

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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.