Home / 5,283,765.96-7,923,150.45-2,046,819.66

Finding the Fourth Proportional to 5,283,765.96, 7,923,150.45 and 2,046,819.66

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Solution

The fourth proportional to 5,283,765.96, 7,923,150.45 and 2,046,819.66 is: 3,069,261.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,283,765.96 : 7,923,150.45 = 2,046,819.66 : x
  2. Step 2: Convert to fraction form
    5,283,765.96/7,923,150.45 = 2,046,819.66/x
  3. Step 3: Cross multiply
    5,283,765.96x = 7,923,150.45 × 2,046,819.66
  4. Step 4: Simplify right side
    5,283,765.96x = 16,217,260,110,197.85
  5. Step 5: Solve for x
    x = 16,217,260,110,197.85/5,283,765.96
  6. Step 6: Final answer
    x = 3,069,261.63

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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.