Home / 2,921,249.82-4,031,250.34-1,632,099.90

Finding the Fourth Proportional to 2,921,249.82, 4,031,250.34 and 1,632,099.90

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Solution

The fourth proportional to 2,921,249.82, 4,031,250.34 and 1,632,099.90 is: 2,252,256.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,921,249.82 : 4,031,250.34 = 1,632,099.90 : x
  2. Step 2: Convert to fraction form
    2,921,249.82/4,031,250.34 = 1,632,099.90/x
  3. Step 3: Cross multiply
    2,921,249.82x = 4,031,250.34 × 1,632,099.90
  4. Step 4: Simplify right side
    2,921,249.82x = 6,579,403,276,788.97
  5. Step 5: Solve for x
    x = 6,579,403,276,788.97/2,921,249.82
  6. Step 6: Final answer
    x = 2,252,256.29

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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.