Home / 2,560,351.49-3,841,080.81-1,362,099.65

Finding the Fourth Proportional to 2,560,351.49, 3,841,080.81 and 1,362,099.65

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Solution

The fourth proportional to 2,560,351.49, 3,841,080.81 and 1,362,099.65 is: 2,043,443.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,560,351.49 : 3,841,080.81 = 1,362,099.65 : x
  2. Step 2: Convert to fraction form
    2,560,351.49/3,841,080.81 = 1,362,099.65/x
  3. Step 3: Cross multiply
    2,560,351.49x = 3,841,080.81 × 1,362,099.65
  4. Step 4: Simplify right side
    2,560,351.49x = 5,231,934,826,922.72
  5. Step 5: Solve for x
    x = 5,231,934,826,922.72/2,560,351.49
  6. Step 6: Final answer
    x = 2,043,443.98

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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.