Home / 2,454,102.03-3,682,834.65-856,665.39

Finding the Fourth Proportional to 2,454,102.03, 3,682,834.65 and 856,665.39

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Solution

The fourth proportional to 2,454,102.03, 3,682,834.65 and 856,665.39 is: 1,285,585.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,454,102.03 : 3,682,834.65 = 856,665.39 : x
  2. Step 2: Convert to fraction form
    2,454,102.03/3,682,834.65 = 856,665.39/x
  3. Step 3: Cross multiply
    2,454,102.03x = 3,682,834.65 × 856,665.39
  4. Step 4: Simplify right side
    2,454,102.03x = 3,154,956,981,747.76
  5. Step 5: Solve for x
    x = 3,154,956,981,747.76/2,454,102.03
  6. Step 6: Final answer
    x = 1,285,585.09

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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.