Home / 2,680,600.24-4,020,845.04-883,591.60

Finding the Fourth Proportional to 2,680,600.24, 4,020,845.04 and 883,591.60

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Solution

The fourth proportional to 2,680,600.24, 4,020,845.04 and 883,591.60 is: 1,325,369.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,680,600.24 : 4,020,845.04 = 883,591.60 : x
  2. Step 2: Convert to fraction form
    2,680,600.24/4,020,845.04 = 883,591.60/x
  3. Step 3: Cross multiply
    2,680,600.24x = 4,020,845.04 × 883,591.60
  4. Step 4: Simplify right side
    2,680,600.24x = 3,552,784,902,245.66
  5. Step 5: Solve for x
    x = 3,552,784,902,245.66/2,680,600.24
  6. Step 6: Final answer
    x = 1,325,369.17

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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.