Home / 2,233,836.78-3,350,201.58-636,413.70

Finding the Fourth Proportional to 2,233,836.78, 3,350,201.58 and 636,413.70

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Solution

The fourth proportional to 2,233,836.78, 3,350,201.58 and 636,413.70 is: 954,462.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,836.78 : 3,350,201.58 = 636,413.70 : x
  2. Step 2: Convert to fraction form
    2,233,836.78/3,350,201.58 = 636,413.70/x
  3. Step 3: Cross multiply
    2,233,836.78x = 3,350,201.58 × 636,413.70
  4. Step 4: Simplify right side
    2,233,836.78x = 2,132,114,193,450.35
  5. Step 5: Solve for x
    x = 2,132,114,193,450.35/2,233,836.78
  6. Step 6: Final answer
    x = 954,462.84

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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.