Home / 6,188,345.69-9,282,505.78-3,491,446.64

Finding the Fourth Proportional to 6,188,345.69, 9,282,505.78 and 3,491,446.64

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Solution

The fourth proportional to 6,188,345.69, 9,282,505.78 and 3,491,446.64 is: 5,237,162.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,188,345.69 : 9,282,505.78 = 3,491,446.64 : x
  2. Step 2: Convert to fraction form
    6,188,345.69/9,282,505.78 = 3,491,446.64/x
  3. Step 3: Cross multiply
    6,188,345.69x = 9,282,505.78 × 3,491,446.64
  4. Step 4: Simplify right side
    6,188,345.69x = 32,409,373,598,904.35
  5. Step 5: Solve for x
    x = 32,409,373,598,904.35/6,188,345.69
  6. Step 6: Final answer
    x = 5,237,162.76

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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.