Home / 7,384,181.14-11,077,571.76-2,525,345.38

Finding the Fourth Proportional to 7,384,181.14, 11,077,571.76 and 2,525,345.38

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Solution

The fourth proportional to 7,384,181.14, 11,077,571.76 and 2,525,345.38 is: 3,788,462.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,384,181.14 : 11,077,571.76 = 2,525,345.38 : x
  2. Step 2: Convert to fraction form
    7,384,181.14/11,077,571.76 = 2,525,345.38/x
  3. Step 3: Cross multiply
    7,384,181.14x = 11,077,571.76 × 2,525,345.38
  4. Step 4: Simplify right side
    7,384,181.14x = 27,974,694,665,734.47
  5. Step 5: Solve for x
    x = 27,974,694,665,734.47/7,384,181.14
  6. Step 6: Final answer
    x = 3,788,462.68

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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.