Home / 3,311,182.77-4,568,405.25-1,933,532.70

Finding the Fourth Proportional to 3,311,182.77, 4,568,405.25 and 1,933,532.70

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Solution

The fourth proportional to 3,311,182.77, 4,568,405.25 and 1,933,532.70 is: 2,667,675.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,311,182.77 : 4,568,405.25 = 1,933,532.70 : x
  2. Step 2: Convert to fraction form
    3,311,182.77/4,568,405.25 = 1,933,532.70/x
  3. Step 3: Cross multiply
    3,311,182.77x = 4,568,405.25 × 1,933,532.70
  4. Step 4: Simplify right side
    3,311,182.77x = 8,833,160,937,726.67
  5. Step 5: Solve for x
    x = 8,833,160,937,726.67/3,311,182.77
  6. Step 6: Final answer
    x = 2,667,675.44

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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.