Home / 2,004,709.62-3,009,630.53-1,722,207.54

Finding the Fourth Proportional to 2,004,709.62, 3,009,630.53 and 1,722,207.54

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Solution

The fourth proportional to 2,004,709.62, 3,009,630.53 and 1,722,207.54 is: 2,585,515.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,709.62 : 3,009,630.53 = 1,722,207.54 : x
  2. Step 2: Convert to fraction form
    2,004,709.62/3,009,630.53 = 1,722,207.54/x
  3. Step 3: Cross multiply
    2,004,709.62x = 3,009,630.53 × 1,722,207.54
  4. Step 4: Simplify right side
    2,004,709.62x = 5,183,208,391,380.20
  5. Step 5: Solve for x
    x = 5,183,208,391,380.20/2,004,709.62
  6. Step 6: Final answer
    x = 2,585,515.80

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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.