Home / 3,591,883.82-4,956,915.34-2,043,105.80

Finding the Fourth Proportional to 3,591,883.82, 4,956,915.34 and 2,043,105.80

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Solution

The fourth proportional to 3,591,883.82, 4,956,915.34 and 2,043,105.80 is: 2,819,551.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,883.82 : 4,956,915.34 = 2,043,105.80 : x
  2. Step 2: Convert to fraction form
    3,591,883.82/4,956,915.34 = 2,043,105.80/x
  3. Step 3: Cross multiply
    3,591,883.82x = 4,956,915.34 × 2,043,105.80
  4. Step 4: Simplify right side
    3,591,883.82x = 10,127,502,481,262.97
  5. Step 5: Solve for x
    x = 10,127,502,481,262.97/3,591,883.82
  6. Step 6: Final answer
    x = 2,819,551.80

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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.