Home / 1,777,879.98-2,453,480.82-962,083.58

Finding the Fourth Proportional to 1,777,879.98, 2,453,480.82 and 962,083.58

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Solution

The fourth proportional to 1,777,879.98, 2,453,480.82 and 962,083.58 is: 1,327,678.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,879.98 : 2,453,480.82 = 962,083.58 : x
  2. Step 2: Convert to fraction form
    1,777,879.98/2,453,480.82 = 962,083.58/x
  3. Step 3: Cross multiply
    1,777,879.98x = 2,453,480.82 × 962,083.58
  4. Step 4: Simplify right side
    1,777,879.98x = 2,360,453,610,766.94
  5. Step 5: Solve for x
    x = 2,360,453,610,766.94/1,777,879.98
  6. Step 6: Final answer
    x = 1,327,678.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.