Home / 2,019,944.55-3,029,916.83-1,833,940.20

Finding the Fourth Proportional to 2,019,944.55, 3,029,916.83 and 1,833,940.20

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Solution

The fourth proportional to 2,019,944.55, 3,029,916.83 and 1,833,940.20 is: 2,750,910.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,944.55 : 3,029,916.83 = 1,833,940.20 : x
  2. Step 2: Convert to fraction form
    2,019,944.55/3,029,916.83 = 1,833,940.20/x
  3. Step 3: Cross multiply
    2,019,944.55x = 3,029,916.83 × 1,833,940.20
  4. Step 4: Simplify right side
    2,019,944.55x = 5,556,686,268,023.87
  5. Step 5: Solve for x
    x = 5,556,686,268,023.87/2,019,944.55
  6. Step 6: Final answer
    x = 2,750,910.30

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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.