Home / 10,519,183.36-15,778,775.04-2,541,007.36

Finding the Fourth Proportional to 10,519,183.36, 15,778,775.04 and 2,541,007.36

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Solution

The fourth proportional to 10,519,183.36, 15,778,775.04 and 2,541,007.36 is: 3,811,511.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,519,183.36 : 15,778,775.04 = 2,541,007.36 : x
  2. Step 2: Convert to fraction form
    10,519,183.36/15,778,775.04 = 2,541,007.36/x
  3. Step 3: Cross multiply
    10,519,183.36x = 15,778,775.04 × 2,541,007.36
  4. Step 4: Simplify right side
    10,519,183.36x = 40,093,983,508,424.29
  5. Step 5: Solve for x
    x = 40,093,983,508,424.29/10,519,183.36
  6. Step 6: Final answer
    x = 3,811,511.04

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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.