Home / 2,200,813.70-3,302,204.70-1,063,136.30

Finding the Fourth Proportional to 2,200,813.70, 3,302,204.70 and 1,063,136.30

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Solution

The fourth proportional to 2,200,813.70, 3,302,204.70 and 1,063,136.30 is: 1,595,179.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,813.70 : 3,302,204.70 = 1,063,136.30 : x
  2. Step 2: Convert to fraction form
    2,200,813.70/3,302,204.70 = 1,063,136.30/x
  3. Step 3: Cross multiply
    2,200,813.70x = 3,302,204.70 × 1,063,136.30
  4. Step 4: Simplify right side
    2,200,813.70x = 3,510,693,686,600.61
  5. Step 5: Solve for x
    x = 3,510,693,686,600.61/2,200,813.70
  6. Step 6: Final answer
    x = 1,595,179.86

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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.