Home / 616,227.03-924,359.37-211,413.56

Finding the Fourth Proportional to 616,227.03, 924,359.37 and 211,413.56

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Solution

The fourth proportional to 616,227.03, 924,359.37 and 211,413.56 is: 317,126.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,227.03 : 924,359.37 = 211,413.56 : x
  2. Step 2: Convert to fraction form
    616,227.03/924,359.37 = 211,413.56/x
  3. Step 3: Cross multiply
    616,227.03x = 924,359.37 × 211,413.56
  4. Step 4: Simplify right side
    616,227.03x = 195,422,101,375.85
  5. Step 5: Solve for x
    x = 195,422,101,375.85/616,227.03
  6. Step 6: Final answer
    x = 317,126.79

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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.