Home / 6,231,359.34-9,339,176.52-3,158,122.32

Finding the Fourth Proportional to 6,231,359.34, 9,339,176.52 and 3,158,122.32

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Solution

The fourth proportional to 6,231,359.34, 9,339,176.52 and 3,158,122.32 is: 4,733,198.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231,359.34 : 9,339,176.52 = 3,158,122.32 : x
  2. Step 2: Convert to fraction form
    6,231,359.34/9,339,176.52 = 3,158,122.32/x
  3. Step 3: Cross multiply
    6,231,359.34x = 9,339,176.52 × 3,158,122.32
  4. Step 4: Simplify right side
    6,231,359.34x = 29,494,261,818,231.92
  5. Step 5: Solve for x
    x = 29,494,261,818,231.92/6,231,359.34
  6. Step 6: Final answer
    x = 4,733,198.68

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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.