Home / 2,004,706.80-3,009,627.36-1,722,204.72

Finding the Fourth Proportional to 2,004,706.80, 3,009,627.36 and 1,722,204.72

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Solution

The fourth proportional to 2,004,706.80, 3,009,627.36 and 1,722,204.72 is: 2,585,512.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,706.80 : 3,009,627.36 = 1,722,204.72 : x
  2. Step 2: Convert to fraction form
    2,004,706.80/3,009,627.36 = 1,722,204.72/x
  3. Step 3: Cross multiply
    2,004,706.80x = 3,009,627.36 × 1,722,204.72
  4. Step 4: Simplify right side
    2,004,706.80x = 5,183,194,444,833.14
  5. Step 5: Solve for x
    x = 5,183,194,444,833.14/2,004,706.80
  6. Step 6: Final answer
    x = 2,585,512.48

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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.