Home / 3,822,884.30-5,734,139.51-1,426,542.10

Finding the Fourth Proportional to 3,822,884.30, 5,734,139.51 and 1,426,542.10

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Solution

The fourth proportional to 3,822,884.30, 5,734,139.51 and 1,426,542.10 is: 2,139,743.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822,884.30 : 5,734,139.51 = 1,426,542.10 : x
  2. Step 2: Convert to fraction form
    3,822,884.30/5,734,139.51 = 1,426,542.10/x
  3. Step 3: Cross multiply
    3,822,884.30x = 5,734,139.51 × 1,426,542.10
  4. Step 4: Simplify right side
    3,822,884.30x = 8,179,991,407,519.38
  5. Step 5: Solve for x
    x = 8,179,991,407,519.38/3,822,884.30
  6. Step 6: Final answer
    x = 2,139,743.39

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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.