Home / 6,222,578.20-9,333,867.30-5,690,699.80

Finding the Fourth Proportional to 6,222,578.20, 9,333,867.30 and 5,690,699.80

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Solution

The fourth proportional to 6,222,578.20, 9,333,867.30 and 5,690,699.80 is: 8,536,049.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222,578.20 : 9,333,867.30 = 5,690,699.80 : x
  2. Step 2: Convert to fraction form
    6,222,578.20/9,333,867.30 = 5,690,699.80/x
  3. Step 3: Cross multiply
    6,222,578.20x = 9,333,867.30 × 5,690,699.80
  4. Step 4: Simplify right side
    6,222,578.20x = 53,116,236,777,336.54
  5. Step 5: Solve for x
    x = 53,116,236,777,336.54/6,222,578.20
  6. Step 6: Final answer
    x = 8,536,049.70

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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.