Home / 1,777,625.93-2,453,122.19-1,003,419.73

Finding the Fourth Proportional to 1,777,625.93, 2,453,122.19 and 1,003,419.73

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Solution

The fourth proportional to 1,777,625.93, 2,453,122.19 and 1,003,419.73 is: 1,384,718.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,625.93 : 2,453,122.19 = 1,003,419.73 : x
  2. Step 2: Convert to fraction form
    1,777,625.93/2,453,122.19 = 1,003,419.73/x
  3. Step 3: Cross multiply
    1,777,625.93x = 2,453,122.19 × 1,003,419.73
  4. Step 4: Simplify right side
    1,777,625.93x = 2,461,511,205,546.81
  5. Step 5: Solve for x
    x = 2,461,511,205,546.81/1,777,625.93
  6. Step 6: Final answer
    x = 1,384,718.33

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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.