Home / 3,311,183.77-4,568,406.63-1,933,533.70

Finding the Fourth Proportional to 3,311,183.77, 4,568,406.63 and 1,933,533.70

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Solution

The fourth proportional to 3,311,183.77, 4,568,406.63 and 1,933,533.70 is: 2,667,676.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,311,183.77 : 4,568,406.63 = 1,933,533.70 : x
  2. Step 2: Convert to fraction form
    3,311,183.77/4,568,406.63 = 1,933,533.70/x
  3. Step 3: Cross multiply
    3,311,183.77x = 4,568,406.63 × 1,933,533.70
  4. Step 4: Simplify right side
    3,311,183.77x = 8,833,168,174,408.43
  5. Step 5: Solve for x
    x = 8,833,168,174,408.43/3,311,183.77
  6. Step 6: Final answer
    x = 2,667,676.82

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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.