Home / 1,777,493.22-2,666,908.08-1,058,249.94

Finding the Fourth Proportional to 1,777,493.22, 2,666,908.08 and 1,058,249.94

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Solution

The fourth proportional to 1,777,493.22, 2,666,908.08 and 1,058,249.94 is: 1,587,772.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,493.22 : 2,666,908.08 = 1,058,249.94 : x
  2. Step 2: Convert to fraction form
    1,777,493.22/2,666,908.08 = 1,058,249.94/x
  3. Step 3: Cross multiply
    1,777,493.22x = 2,666,908.08 × 1,058,249.94
  4. Step 4: Simplify right side
    1,777,493.22x = 2,822,255,315,645.52
  5. Step 5: Solve for x
    x = 2,822,255,315,645.52/1,777,493.22
  6. Step 6: Final answer
    x = 1,587,772.76

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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.