Home / 2,856,591.09-4,284,837-1,150,690.77

Finding the Fourth Proportional to 2,856,591.09, 4,284,837 and 1,150,690.77

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Solution

The fourth proportional to 2,856,591.09, 4,284,837 and 1,150,690.77 is: 1,726,016.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,856,591.09 : 4,284,837 = 1,150,690.77 : x
  2. Step 2: Convert to fraction form
    2,856,591.09/4,284,837 = 1,150,690.77/x
  3. Step 3: Cross multiply
    2,856,591.09x = 4,284,837 × 1,150,690.77
  4. Step 4: Simplify right side
    2,856,591.09x = 4,930,522,386,854.49
  5. Step 5: Solve for x
    x = 4,930,522,386,854.49/2,856,591.09
  6. Step 6: Final answer
    x = 1,726,016.16

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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.