Home / 2,204,448.84-3,306,882.38-856,715.55

Finding the Fourth Proportional to 2,204,448.84, 3,306,882.38 and 856,715.55

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Solution

The fourth proportional to 2,204,448.84, 3,306,882.38 and 856,715.55 is: 1,285,154.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204,448.84 : 3,306,882.38 = 856,715.55 : x
  2. Step 2: Convert to fraction form
    2,204,448.84/3,306,882.38 = 856,715.55/x
  3. Step 3: Cross multiply
    2,204,448.84x = 3,306,882.38 × 856,715.55
  4. Step 4: Simplify right side
    2,204,448.84x = 2,833,057,552,683.43
  5. Step 5: Solve for x
    x = 2,833,057,552,683.43/2,204,448.84
  6. Step 6: Final answer
    x = 1,285,154.59

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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.