Home / 6,250,876.31-9,369,920.72-4,229,333.81

Finding the Fourth Proportional to 6,250,876.31, 9,369,920.72 and 4,229,333.81

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Solution

The fourth proportional to 6,250,876.31, 9,369,920.72 and 4,229,333.81 is: 6,339,674.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,250,876.31 : 9,369,920.72 = 4,229,333.81 : x
  2. Step 2: Convert to fraction form
    6,250,876.31/9,369,920.72 = 4,229,333.81/x
  3. Step 3: Cross multiply
    6,250,876.31x = 9,369,920.72 × 4,229,333.81
  4. Step 4: Simplify right side
    6,250,876.31x = 39,628,522,476,968.87
  5. Step 5: Solve for x
    x = 39,628,522,476,968.87/6,250,876.31
  6. Step 6: Final answer
    x = 6,339,674.71

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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.