Home / 2,047,878.30-3,067,900.65-1,100,934.30

Finding the Fourth Proportional to 2,047,878.30, 3,067,900.65 and 1,100,934.30

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Solution

The fourth proportional to 2,047,878.30, 3,067,900.65 and 1,100,934.30 is: 1,649,295.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,878.30 : 3,067,900.65 = 1,100,934.30 : x
  2. Step 2: Convert to fraction form
    2,047,878.30/3,067,900.65 = 1,100,934.30/x
  3. Step 3: Cross multiply
    2,047,878.30x = 3,067,900.65 × 1,100,934.30
  4. Step 4: Simplify right side
    2,047,878.30x = 3,377,557,054,577.30
  5. Step 5: Solve for x
    x = 3,377,557,054,577.30/2,047,878.30
  6. Step 6: Final answer
    x = 1,649,295.79

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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.