Home / 892,413.96-1,337,193.81-801,773.70

Finding the Fourth Proportional to 892,413.96, 1,337,193.81 and 801,773.70

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Solution

The fourth proportional to 892,413.96, 1,337,193.81 and 801,773.70 is: 1,201,378.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,413.96 : 1,337,193.81 = 801,773.70 : x
  2. Step 2: Convert to fraction form
    892,413.96/1,337,193.81 = 801,773.70/x
  3. Step 3: Cross multiply
    892,413.96x = 1,337,193.81 × 801,773.70
  4. Step 4: Simplify right side
    892,413.96x = 1,072,126,828,660.80
  5. Step 5: Solve for x
    x = 1,072,126,828,660.80/892,413.96
  6. Step 6: Final answer
    x = 1,201,378.37

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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.