Home / 1,441,413.23-1,989,064.76-796,794.98

Finding the Fourth Proportional to 1,441,413.23, 1,989,064.76 and 796,794.98

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Solution

The fourth proportional to 1,441,413.23, 1,989,064.76 and 796,794.98 is: 1,099,529.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,413.23 : 1,989,064.76 = 796,794.98 : x
  2. Step 2: Convert to fraction form
    1,441,413.23/1,989,064.76 = 796,794.98/x
  3. Step 3: Cross multiply
    1,441,413.23x = 1,989,064.76 × 796,794.98
  4. Step 4: Simplify right side
    1,441,413.23x = 1,584,876,801,733.61
  5. Step 5: Solve for x
    x = 1,584,876,801,733.61/1,441,413.23
  6. Step 6: Final answer
    x = 1,099,529.80

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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.