Home / 2,044,911.80-3,067,367.70-698,594.60

Finding the Fourth Proportional to 2,044,911.80, 3,067,367.70 and 698,594.60

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Solution

The fourth proportional to 2,044,911.80, 3,067,367.70 and 698,594.60 is: 1,047,891.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,911.80 : 3,067,367.70 = 698,594.60 : x
  2. Step 2: Convert to fraction form
    2,044,911.80/3,067,367.70 = 698,594.60/x
  3. Step 3: Cross multiply
    2,044,911.80x = 3,067,367.70 × 698,594.60
  4. Step 4: Simplify right side
    2,044,911.80x = 2,142,846,511,434.42
  5. Step 5: Solve for x
    x = 2,142,846,511,434.42/2,044,911.80
  6. Step 6: Final answer
    x = 1,047,891.90

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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.