Home / 3,841,206.27-5,764,651.16-1,819,460.78

Finding the Fourth Proportional to 3,841,206.27, 5,764,651.16 and 1,819,460.78

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Solution

The fourth proportional to 3,841,206.27, 5,764,651.16 and 1,819,460.78 is: 2,730,537.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,841,206.27 : 5,764,651.16 = 1,819,460.78 : x
  2. Step 2: Convert to fraction form
    3,841,206.27/5,764,651.16 = 1,819,460.78/x
  3. Step 3: Cross multiply
    3,841,206.27x = 5,764,651.16 × 1,819,460.78
  4. Step 4: Simplify right side
    3,841,206.27x = 10,488,556,684,815.62
  5. Step 5: Solve for x
    x = 10,488,556,684,815.62/3,841,206.27
  6. Step 6: Final answer
    x = 2,730,537.22

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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.