Home / 2,007,913.70-3,003,122.55-1,796,212.10

Finding the Fourth Proportional to 2,007,913.70, 3,003,122.55 and 1,796,212.10

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Solution

The fourth proportional to 2,007,913.70, 3,003,122.55 and 1,796,212.10 is: 2,686,492.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,913.70 : 3,003,122.55 = 1,796,212.10 : x
  2. Step 2: Convert to fraction form
    2,007,913.70/3,003,122.55 = 1,796,212.10/x
  3. Step 3: Cross multiply
    2,007,913.70x = 3,003,122.55 × 1,796,212.10
  4. Step 4: Simplify right side
    2,007,913.70x = 5,394,245,062,092.85
  5. Step 5: Solve for x
    x = 5,394,245,062,092.85/2,007,913.70
  6. Step 6: Final answer
    x = 2,686,492.48

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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.