Home / 5,150,524.92-7,725,708.78-1,741,206.48

Finding the Fourth Proportional to 5,150,524.92, 7,725,708.78 and 1,741,206.48

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Solution

The fourth proportional to 5,150,524.92, 7,725,708.78 and 1,741,206.48 is: 2,611,783.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,150,524.92 : 7,725,708.78 = 1,741,206.48 : x
  2. Step 2: Convert to fraction form
    5,150,524.92/7,725,708.78 = 1,741,206.48/x
  3. Step 3: Cross multiply
    5,150,524.92x = 7,725,708.78 × 1,741,206.48
  4. Step 4: Simplify right side
    5,150,524.92x = 13,452,054,190,328.89
  5. Step 5: Solve for x
    x = 13,452,054,190,328.89/5,150,524.92
  6. Step 6: Final answer
    x = 2,611,783.15

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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.