Home / 3,331,659.70-4,997,794.53-935,488.17

Finding the Fourth Proportional to 3,331,659.70, 4,997,794.53 and 935,488.17

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Solution

The fourth proportional to 3,331,659.70, 4,997,794.53 and 935,488.17 is: 1,403,317.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,659.70 : 4,997,794.53 = 935,488.17 : x
  2. Step 2: Convert to fraction form
    3,331,659.70/4,997,794.53 = 935,488.17/x
  3. Step 3: Cross multiply
    3,331,659.70x = 4,997,794.53 × 935,488.17
  4. Step 4: Simplify right side
    3,331,659.70x = 4,675,377,662,413.79
  5. Step 5: Solve for x
    x = 4,675,377,662,413.79/3,331,659.70
  6. Step 6: Final answer
    x = 1,403,317.89

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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.