Home / 3,568,175.94-5,354,515.47-1,518,833.33

Finding the Fourth Proportional to 3,568,175.94, 5,354,515.47 and 1,518,833.33

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Solution

The fourth proportional to 3,568,175.94, 5,354,515.47 and 1,518,833.33 is: 2,279,208.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,175.94 : 5,354,515.47 = 1,518,833.33 : x
  2. Step 2: Convert to fraction form
    3,568,175.94/5,354,515.47 = 1,518,833.33/x
  3. Step 3: Cross multiply
    3,568,175.94x = 5,354,515.47 × 1,518,833.33
  4. Step 4: Simplify right side
    3,568,175.94x = 8,132,616,535,064.04
  5. Step 5: Solve for x
    x = 8,132,616,535,064.04/3,568,175.94
  6. Step 6: Final answer
    x = 2,279,208.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.