Home / 2,193,024.41-3,289,044.52-1,055,205.54

Finding the Fourth Proportional to 2,193,024.41, 3,289,044.52 and 1,055,205.54

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Solution

The fourth proportional to 2,193,024.41, 3,289,044.52 and 1,055,205.54 is: 1,582,571.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,024.41 : 3,289,044.52 = 1,055,205.54 : x
  2. Step 2: Convert to fraction form
    2,193,024.41/3,289,044.52 = 1,055,205.54/x
  3. Step 3: Cross multiply
    2,193,024.41x = 3,289,044.52 × 1,055,205.54
  4. Step 4: Simplify right side
    2,193,024.41x = 3,470,618,000,129.65
  5. Step 5: Solve for x
    x = 3,470,618,000,129.65/2,193,024.41
  6. Step 6: Final answer
    x = 1,582,571.53

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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.