Home / 5,092,408.56-7,027,383.54-2,800,569

Finding the Fourth Proportional to 5,092,408.56, 7,027,383.54 and 2,800,569

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Solution

The fourth proportional to 5,092,408.56, 7,027,383.54 and 2,800,569 is: 3,864,708.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092,408.56 : 7,027,383.54 = 2,800,569 : x
  2. Step 2: Convert to fraction form
    5,092,408.56/7,027,383.54 = 2,800,569/x
  3. Step 3: Cross multiply
    5,092,408.56x = 7,027,383.54 × 2,800,569
  4. Step 4: Simplify right side
    5,092,408.56x = 19,680,672,493,234.26
  5. Step 5: Solve for x
    x = 19,680,672,493,234.26/5,092,408.56
  6. Step 6: Final answer
    x = 3,864,708.08

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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.