Home / 2,092,808.70-3,139,213.05-2,013,092.55

Finding the Fourth Proportional to 2,092,808.70, 3,139,213.05 and 2,013,092.55

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Solution

The fourth proportional to 2,092,808.70, 3,139,213.05 and 2,013,092.55 is: 3,019,638.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,092,808.70 : 3,139,213.05 = 2,013,092.55 : x
  2. Step 2: Convert to fraction form
    2,092,808.70/3,139,213.05 = 2,013,092.55/x
  3. Step 3: Cross multiply
    2,092,808.70x = 3,139,213.05 × 2,013,092.55
  4. Step 4: Simplify right side
    2,092,808.70x = 6,319,526,403,817.78
  5. Step 5: Solve for x
    x = 6,319,526,403,817.78/2,092,808.70
  6. Step 6: Final answer
    x = 3,019,638.83

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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.