Home / 4,591,408.40-6,887,112.60-3,882,820.40

Finding the Fourth Proportional to 4,591,408.40, 6,887,112.60 and 3,882,820.40

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Solution

The fourth proportional to 4,591,408.40, 6,887,112.60 and 3,882,820.40 is: 5,824,230.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,591,408.40 : 6,887,112.60 = 3,882,820.40 : x
  2. Step 2: Convert to fraction form
    4,591,408.40/6,887,112.60 = 3,882,820.40/x
  3. Step 3: Cross multiply
    4,591,408.40x = 6,887,112.60 × 3,882,820.40
  4. Step 4: Simplify right side
    4,591,408.40x = 26,741,421,300,377.04
  5. Step 5: Solve for x
    x = 26,741,421,300,377.04/4,591,408.40
  6. Step 6: Final answer
    x = 5,824,230.60

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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.