Home / 6,467,231.80-9,700,847.70-4,451,692.60

Finding the Fourth Proportional to 6,467,231.80, 9,700,847.70 and 4,451,692.60

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Solution

The fourth proportional to 6,467,231.80, 9,700,847.70 and 4,451,692.60 is: 6,677,538.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,467,231.80 : 9,700,847.70 = 4,451,692.60 : x
  2. Step 2: Convert to fraction form
    6,467,231.80/9,700,847.70 = 4,451,692.60/x
  3. Step 3: Cross multiply
    6,467,231.80x = 9,700,847.70 × 4,451,692.60
  4. Step 4: Simplify right side
    6,467,231.80x = 43,185,191,919,817.02
  5. Step 5: Solve for x
    x = 43,185,191,919,817.02/6,467,231.80
  6. Step 6: Final answer
    x = 6,677,538.90

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1.5x scale

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.