Home / 2,766,710.16-4,150,453.44-969,181.92

Finding the Fourth Proportional to 2,766,710.16, 4,150,453.44 and 969,181.92

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Solution

The fourth proportional to 2,766,710.16, 4,150,453.44 and 969,181.92 is: 1,453,908.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,710.16 : 4,150,453.44 = 969,181.92 : x
  2. Step 2: Convert to fraction form
    2,766,710.16/4,150,453.44 = 969,181.92/x
  3. Step 3: Cross multiply
    2,766,710.16x = 4,150,453.44 × 969,181.92
  4. Step 4: Simplify right side
    2,766,710.16x = 4,022,544,433,849.81
  5. Step 5: Solve for x
    x = 4,022,544,433,849.81/2,766,710.16
  6. Step 6: Final answer
    x = 1,453,908.87

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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.