Home / 2,013,174.60-3,019,761.90-683,478.60

Finding the Fourth Proportional to 2,013,174.60, 3,019,761.90 and 683,478.60

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Solution

The fourth proportional to 2,013,174.60, 3,019,761.90 and 683,478.60 is: 1,025,217.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,174.60 : 3,019,761.90 = 683,478.60 : x
  2. Step 2: Convert to fraction form
    2,013,174.60/3,019,761.90 = 683,478.60/x
  3. Step 3: Cross multiply
    2,013,174.60x = 3,019,761.90 × 683,478.60
  4. Step 4: Simplify right side
    2,013,174.60x = 2,063,942,635,745.34
  5. Step 5: Solve for x
    x = 2,063,942,635,745.34/2,013,174.60
  6. Step 6: Final answer
    x = 1,025,217.90

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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.