Home / 3,331,659.89-4,997,794.82-935,488.36

Finding the Fourth Proportional to 3,331,659.89, 4,997,794.82 and 935,488.36

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Solution

The fourth proportional to 3,331,659.89, 4,997,794.82 and 935,488.36 is: 1,403,318.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,659.89 : 4,997,794.82 = 935,488.36 : x
  2. Step 2: Convert to fraction form
    3,331,659.89/4,997,794.82 = 935,488.36/x
  3. Step 3: Cross multiply
    3,331,659.89x = 4,997,794.82 × 935,488.36
  4. Step 4: Simplify right side
    3,331,659.89x = 4,675,378,862,606.37
  5. Step 5: Solve for x
    x = 4,675,378,862,606.37/3,331,659.89
  6. Step 6: Final answer
    x = 1,403,318.17

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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.