Home / 3,331,660.64-4,997,795.94-935,489.11

Finding the Fourth Proportional to 3,331,660.64, 4,997,795.94 and 935,489.11

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Solution

The fourth proportional to 3,331,660.64, 4,997,795.94 and 935,489.11 is: 1,403,319.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,660.64 : 4,997,795.94 = 935,489.11 : x
  2. Step 2: Convert to fraction form
    3,331,660.64/4,997,795.94 = 935,489.11/x
  3. Step 3: Cross multiply
    3,331,660.64x = 4,997,795.94 × 935,489.11
  4. Step 4: Simplify right side
    3,331,660.64x = 4,675,383,663,377.72
  5. Step 5: Solve for x
    x = 4,675,383,663,377.72/3,331,660.64
  6. Step 6: Final answer
    x = 1,403,319.29

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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.