Home / 2,233,836.68-3,350,201.44-636,413.61

Finding the Fourth Proportional to 2,233,836.68, 3,350,201.44 and 636,413.61

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Solution

The fourth proportional to 2,233,836.68, 3,350,201.44 and 636,413.61 is: 954,462.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,836.68 : 3,350,201.44 = 636,413.61 : x
  2. Step 2: Convert to fraction form
    2,233,836.68/3,350,201.44 = 636,413.61/x
  3. Step 3: Cross multiply
    2,233,836.68x = 3,350,201.44 × 636,413.61
  4. Step 4: Simplify right side
    2,233,836.68x = 2,132,113,784,188.30
  5. Step 5: Solve for x
    x = 2,132,113,784,188.30/2,233,836.68
  6. Step 6: Final answer
    x = 954,462.70

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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.