Home / 3,373,706.80-5,060,560.20-1,129,844.80

Finding the Fourth Proportional to 3,373,706.80, 5,060,560.20 and 1,129,844.80

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Solution

The fourth proportional to 3,373,706.80, 5,060,560.20 and 1,129,844.80 is: 1,694,767.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,706.80 : 5,060,560.20 = 1,129,844.80 : x
  2. Step 2: Convert to fraction form
    3,373,706.80/5,060,560.20 = 1,129,844.80/x
  3. Step 3: Cross multiply
    3,373,706.80x = 5,060,560.20 × 1,129,844.80
  4. Step 4: Simplify right side
    3,373,706.80x = 5,717,647,627,056.96
  5. Step 5: Solve for x
    x = 5,717,647,627,056.96/3,373,706.80
  6. Step 6: Final answer
    x = 1,694,767.20

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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.