Home / 5,921,378.59-8,171,046.39-3,343,313.83

Finding the Fourth Proportional to 5,921,378.59, 8,171,046.39 and 3,343,313.83

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Solution

The fourth proportional to 5,921,378.59, 8,171,046.39 and 3,343,313.83 is: 4,613,515.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,921,378.59 : 8,171,046.39 = 3,343,313.83 : x
  2. Step 2: Convert to fraction form
    5,921,378.59/8,171,046.39 = 3,343,313.83/x
  3. Step 3: Cross multiply
    5,921,378.59x = 8,171,046.39 × 3,343,313.83
  4. Step 4: Simplify right side
    5,921,378.59x = 27,318,372,399,286.03
  5. Step 5: Solve for x
    x = 27,318,372,399,286.03/5,921,378.59
  6. Step 6: Final answer
    x = 4,613,515.58

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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.