Home / 2,019,940.20-3,031,562.70-2,004,193.80

Finding the Fourth Proportional to 2,019,940.20, 3,031,562.70 and 2,004,193.80

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Solution

The fourth proportional to 2,019,940.20, 3,031,562.70 and 2,004,193.80 is: 3,007,930.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,940.20 : 3,031,562.70 = 2,004,193.80 : x
  2. Step 2: Convert to fraction form
    2,019,940.20/3,031,562.70 = 2,004,193.80/x
  3. Step 3: Cross multiply
    2,019,940.20x = 3,031,562.70 × 2,004,193.80
  4. Step 4: Simplify right side
    2,019,940.20x = 6,075,839,167,651.26
  5. Step 5: Solve for x
    x = 6,075,839,167,651.26/2,019,940.20
  6. Step 6: Final answer
    x = 3,007,930.22

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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.