Home / 3,084,879.42-4,256,836.49-1,844,244.59

Finding the Fourth Proportional to 3,084,879.42, 4,256,836.49 and 1,844,244.59

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Solution

The fourth proportional to 3,084,879.42, 4,256,836.49 and 1,844,244.59 is: 2,544,879.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,879.42 : 4,256,836.49 = 1,844,244.59 : x
  2. Step 2: Convert to fraction form
    3,084,879.42/4,256,836.49 = 1,844,244.59/x
  3. Step 3: Cross multiply
    3,084,879.42x = 4,256,836.49 × 1,844,244.59
  4. Step 4: Simplify right side
    3,084,879.42x = 7,850,647,636,691.69
  5. Step 5: Solve for x
    x = 7,850,647,636,691.69/3,084,879.42
  6. Step 6: Final answer
    x = 2,544,879.90

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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.