Home / 996,617.70-1,493,144.55-606,413.70

Finding the Fourth Proportional to 996,617.70, 1,493,144.55 and 606,413.70

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Solution

The fourth proportional to 996,617.70, 1,493,144.55 and 606,413.70 is: 908,536.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,617.70 : 1,493,144.55 = 606,413.70 : x
  2. Step 2: Convert to fraction form
    996,617.70/1,493,144.55 = 606,413.70/x
  3. Step 3: Cross multiply
    996,617.70x = 1,493,144.55 × 606,413.70
  4. Step 4: Simplify right side
    996,617.70x = 905,463,311,200.34
  5. Step 5: Solve for x
    x = 905,463,311,200.34/996,617.70
  6. Step 6: Final answer
    x = 908,536.25

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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.