Home / 3,031,781.16-4,183,832.34-1,673,625

Finding the Fourth Proportional to 3,031,781.16, 4,183,832.34 and 1,673,625

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Solution

The fourth proportional to 3,031,781.16, 4,183,832.34 and 1,673,625 is: 2,309,588.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,781.16 : 4,183,832.34 = 1,673,625 : x
  2. Step 2: Convert to fraction form
    3,031,781.16/4,183,832.34 = 1,673,625/x
  3. Step 3: Cross multiply
    3,031,781.16x = 4,183,832.34 × 1,673,625
  4. Step 4: Simplify right side
    3,031,781.16x = 7,002,166,400,032.50
  5. Step 5: Solve for x
    x = 7,002,166,400,032.50/3,031,781.16
  6. Step 6: Final answer
    x = 2,309,588.33

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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.