Home / 5,550,375.20-8,325,793.20-1,763,751.20

Finding the Fourth Proportional to 5,550,375.20, 8,325,793.20 and 1,763,751.20

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Solution

The fourth proportional to 5,550,375.20, 8,325,793.20 and 1,763,751.20 is: 2,645,700.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,550,375.20 : 8,325,793.20 = 1,763,751.20 : x
  2. Step 2: Convert to fraction form
    5,550,375.20/8,325,793.20 = 1,763,751.20/x
  3. Step 3: Cross multiply
    5,550,375.20x = 8,325,793.20 × 1,763,751.20
  4. Step 4: Simplify right side
    5,550,375.20x = 14,684,627,747,451.84
  5. Step 5: Solve for x
    x = 14,684,627,747,451.84/5,550,375.20
  6. Step 6: Final answer
    x = 2,645,700.01

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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.