Home / 6,230,829.40-9,339,245.70-2,635,984.60

Finding the Fourth Proportional to 6,230,829.40, 9,339,245.70 and 2,635,984.60

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Solution

The fourth proportional to 6,230,829.40, 9,339,245.70 and 2,635,984.60 is: 3,951,016.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,230,829.40 : 9,339,245.70 = 2,635,984.60 : x
  2. Step 2: Convert to fraction form
    6,230,829.40/9,339,245.70 = 2,635,984.60/x
  3. Step 3: Cross multiply
    6,230,829.40x = 9,339,245.70 × 2,635,984.60
  4. Step 4: Simplify right side
    6,230,829.40x = 24,618,107,840,816.22
  5. Step 5: Solve for x
    x = 24,618,107,840,816.22/6,230,829.40
  6. Step 6: Final answer
    x = 3,951,016.19

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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.