Home / 3,068,793.60-4,603,190.40-938,882.40

Finding the Fourth Proportional to 3,068,793.60, 4,603,190.40 and 938,882.40

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Solution

The fourth proportional to 3,068,793.60, 4,603,190.40 and 938,882.40 is: 1,408,323.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,793.60 : 4,603,190.40 = 938,882.40 : x
  2. Step 2: Convert to fraction form
    3,068,793.60/4,603,190.40 = 938,882.40/x
  3. Step 3: Cross multiply
    3,068,793.60x = 4,603,190.40 × 938,882.40
  4. Step 4: Simplify right side
    3,068,793.60x = 4,321,854,450,408.96
  5. Step 5: Solve for x
    x = 4,321,854,450,408.96/3,068,793.60
  6. Step 6: Final answer
    x = 1,408,323.60

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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.