Home / 3,521,026.14-4,858,748.24-2,144,217.30

Finding the Fourth Proportional to 3,521,026.14, 4,858,748.24 and 2,144,217.30

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Solution

The fourth proportional to 3,521,026.14, 4,858,748.24 and 2,144,217.30 is: 2,958,856.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,026.14 : 4,858,748.24 = 2,144,217.30 : x
  2. Step 2: Convert to fraction form
    3,521,026.14/4,858,748.24 = 2,144,217.30/x
  3. Step 3: Cross multiply
    3,521,026.14x = 4,858,748.24 × 2,144,217.30
  4. Step 4: Simplify right side
    3,521,026.14x = 10,418,212,032,552.55
  5. Step 5: Solve for x
    x = 10,418,212,032,552.55/3,521,026.14
  6. Step 6: Final answer
    x = 2,958,856.77

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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.