Home / 1,777,499.24-2,666,917.08-1,058,255.96

Finding the Fourth Proportional to 1,777,499.24, 2,666,917.08 and 1,058,255.96

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Solution

The fourth proportional to 1,777,499.24, 2,666,917.08 and 1,058,255.96 is: 1,587,781.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,499.24 : 2,666,917.08 = 1,058,255.96 : x
  2. Step 2: Convert to fraction form
    1,777,499.24/2,666,917.08 = 1,058,255.96/x
  3. Step 3: Cross multiply
    1,777,499.24x = 2,666,917.08 × 1,058,255.96
  4. Step 4: Simplify right side
    1,777,499.24x = 2,822,280,894,735.80
  5. Step 5: Solve for x
    x = 2,822,280,894,735.80/1,777,499.24
  6. Step 6: Final answer
    x = 1,587,781.77

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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.