Home / 3,531,199.02-5,297,175.78-1,256,926.80

Finding the Fourth Proportional to 3,531,199.02, 5,297,175.78 and 1,256,926.80

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Solution

The fourth proportional to 3,531,199.02, 5,297,175.78 and 1,256,926.80 is: 1,885,524.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,531,199.02 : 5,297,175.78 = 1,256,926.80 : x
  2. Step 2: Convert to fraction form
    3,531,199.02/5,297,175.78 = 1,256,926.80/x
  3. Step 3: Cross multiply
    3,531,199.02x = 5,297,175.78 × 1,256,926.80
  4. Step 4: Simplify right side
    3,531,199.02x = 6,658,162,202,192.90
  5. Step 5: Solve for x
    x = 6,658,162,202,192.90/3,531,199.02
  6. Step 6: Final answer
    x = 1,885,524.48

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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.