Home / 4,442,816.59-6,131,741.31-2,608,286.74

Finding the Fourth Proportional to 4,442,816.59, 6,131,741.31 and 2,608,286.74

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Solution

The fourth proportional to 4,442,816.59, 6,131,741.31 and 2,608,286.74 is: 3,599,819.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442,816.59 : 6,131,741.31 = 2,608,286.74 : x
  2. Step 2: Convert to fraction form
    4,442,816.59/6,131,741.31 = 2,608,286.74/x
  3. Step 3: Cross multiply
    4,442,816.59x = 6,131,741.31 × 2,608,286.74
  4. Step 4: Simplify right side
    4,442,816.59x = 15,993,339,536,653.87
  5. Step 5: Solve for x
    x = 15,993,339,536,653.87/4,442,816.59
  6. Step 6: Final answer
    x = 3,599,819.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.