Home / 2,813,691.83-3,882,896.19-1,524,533.24

Finding the Fourth Proportional to 2,813,691.83, 3,882,896.19 and 1,524,533.24

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Solution

The fourth proportional to 2,813,691.83, 3,882,896.19 and 1,524,533.24 is: 2,103,856.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,813,691.83 : 3,882,896.19 = 1,524,533.24 : x
  2. Step 2: Convert to fraction form
    2,813,691.83/3,882,896.19 = 1,524,533.24/x
  3. Step 3: Cross multiply
    2,813,691.83x = 3,882,896.19 × 1,524,533.24
  4. Step 4: Simplify right side
    2,813,691.83x = 5,919,604,289,709.88
  5. Step 5: Solve for x
    x = 5,919,604,289,709.88/2,813,691.83
  6. Step 6: Final answer
    x = 2,103,856.66

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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.