Home / 2,036,761.20-3,050,994.60-1,040,050.80

Finding the Fourth Proportional to 2,036,761.20, 3,050,994.60 and 1,040,050.80

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Solution

The fourth proportional to 2,036,761.20, 3,050,994.60 and 1,040,050.80 is: 1,557,958.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,761.20 : 3,050,994.60 = 1,040,050.80 : x
  2. Step 2: Convert to fraction form
    2,036,761.20/3,050,994.60 = 1,040,050.80/x
  3. Step 3: Cross multiply
    2,036,761.20x = 3,050,994.60 × 1,040,050.80
  4. Step 4: Simplify right side
    2,036,761.20x = 3,173,189,374,525.68
  5. Step 5: Solve for x
    x = 3,173,189,374,525.68/2,036,761.20
  6. Step 6: Final answer
    x = 1,557,958.48

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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.