Home / 3,422,531.91-4,723,149.74-1,873,767.45

Finding the Fourth Proportional to 3,422,531.91, 4,723,149.74 and 1,873,767.45

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Solution

The fourth proportional to 3,422,531.91, 4,723,149.74 and 1,873,767.45 is: 2,585,829.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,422,531.91 : 4,723,149.74 = 1,873,767.45 : x
  2. Step 2: Convert to fraction form
    3,422,531.91/4,723,149.74 = 1,873,767.45/x
  3. Step 3: Cross multiply
    3,422,531.91x = 4,723,149.74 × 1,873,767.45
  4. Step 4: Simplify right side
    3,422,531.91x = 8,850,084,234,919.13
  5. Step 5: Solve for x
    x = 8,850,084,234,919.13/3,422,531.91
  6. Step 6: Final answer
    x = 2,585,829.58

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.