Home / 2,007,975.20-3,003,214.80-1,796,273.60

Finding the Fourth Proportional to 2,007,975.20, 3,003,214.80 and 1,796,273.60

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Solution

The fourth proportional to 2,007,975.20, 3,003,214.80 and 1,796,273.60 is: 2,686,584.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,975.20 : 3,003,214.80 = 1,796,273.60 : x
  2. Step 2: Convert to fraction form
    2,007,975.20/3,003,214.80 = 1,796,273.60/x
  3. Step 3: Cross multiply
    2,007,975.20x = 3,003,214.80 × 1,796,273.60
  4. Step 4: Simplify right side
    2,007,975.20x = 5,394,595,460,369.28
  5. Step 5: Solve for x
    x = 5,394,595,460,369.28/2,007,975.20
  6. Step 6: Final answer
    x = 2,686,584.71

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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.