Home / 2,019,200.55-3,028,800.83-739,805.55

Finding the Fourth Proportional to 2,019,200.55, 3,028,800.83 and 739,805.55

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Solution

The fourth proportional to 2,019,200.55, 3,028,800.83 and 739,805.55 is: 1,109,708.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,200.55 : 3,028,800.83 = 739,805.55 : x
  2. Step 2: Convert to fraction form
    2,019,200.55/3,028,800.83 = 739,805.55/x
  3. Step 3: Cross multiply
    2,019,200.55x = 3,028,800.83 × 739,805.55
  4. Step 4: Simplify right side
    2,019,200.55x = 2,240,723,660,179.58
  5. Step 5: Solve for x
    x = 2,240,723,660,179.58/2,019,200.55
  6. Step 6: Final answer
    x = 1,109,708.33

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Similar ratio
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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.