Home / 1,096,413.98-1,513,190.30-613,007.73

Finding the Fourth Proportional to 1,096,413.98, 1,513,190.30 and 613,007.73

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Solution

The fourth proportional to 1,096,413.98, 1,513,190.30 and 613,007.73 is: 846,028.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,413.98 : 1,513,190.30 = 613,007.73 : x
  2. Step 2: Convert to fraction form
    1,096,413.98/1,513,190.30 = 613,007.73/x
  3. Step 3: Cross multiply
    1,096,413.98x = 1,513,190.30 × 613,007.73
  4. Step 4: Simplify right side
    1,096,413.98x = 927,597,347,795.98
  5. Step 5: Solve for x
    x = 927,597,347,795.98/1,096,413.98
  6. Step 6: Final answer
    x = 846,028.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.