Home / 2,224,188.54-3,336,676.34-839,292.66

Finding the Fourth Proportional to 2,224,188.54, 3,336,676.34 and 839,292.66

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Solution

The fourth proportional to 2,224,188.54, 3,336,676.34 and 839,292.66 is: 1,259,087.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224,188.54 : 3,336,676.34 = 839,292.66 : x
  2. Step 2: Convert to fraction form
    2,224,188.54/3,336,676.34 = 839,292.66/x
  3. Step 3: Cross multiply
    2,224,188.54x = 3,336,676.34 × 839,292.66
  4. Step 4: Simplify right side
    2,224,188.54x = 2,800,447,956,761.20
  5. Step 5: Solve for x
    x = 2,800,447,956,761.20/2,224,188.54
  6. Step 6: Final answer
    x = 1,259,087.49

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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.