Home / 2,956,067.80-4,434,757.80-1,358,245.60

Finding the Fourth Proportional to 2,956,067.80, 4,434,757.80 and 1,358,245.60

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Solution

The fourth proportional to 2,956,067.80, 4,434,757.80 and 1,358,245.60 is: 2,037,669.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,067.80 : 4,434,757.80 = 1,358,245.60 : x
  2. Step 2: Convert to fraction form
    2,956,067.80/4,434,757.80 = 1,358,245.60/x
  3. Step 3: Cross multiply
    2,956,067.80x = 4,434,757.80 × 1,358,245.60
  4. Step 4: Simplify right side
    2,956,067.80x = 6,023,490,268,915.68
  5. Step 5: Solve for x
    x = 6,023,490,268,915.68/2,956,067.80
  6. Step 6: Final answer
    x = 2,037,669.86

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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.