Home / 3,066,333.20-4,599,499.80-936,413.90

Finding the Fourth Proportional to 3,066,333.20, 4,599,499.80 and 936,413.90

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Solution

The fourth proportional to 3,066,333.20, 4,599,499.80 and 936,413.90 is: 1,404,620.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,333.20 : 4,599,499.80 = 936,413.90 : x
  2. Step 2: Convert to fraction form
    3,066,333.20/4,599,499.80 = 936,413.90/x
  3. Step 3: Cross multiply
    3,066,333.20x = 4,599,499.80 × 936,413.90
  4. Step 4: Simplify right side
    3,066,333.20x = 4,307,035,545,767.22
  5. Step 5: Solve for x
    x = 4,307,035,545,767.22/3,066,333.20
  6. Step 6: Final answer
    x = 1,404,620.85

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Similar ratio
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1.5x scale

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.