Home / 2,732,860.01-4,096,028.66-1,271,940.57

Finding the Fourth Proportional to 2,732,860.01, 4,096,028.66 and 1,271,940.57

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Solution

The fourth proportional to 2,732,860.01, 4,096,028.66 and 1,271,940.57 is: 1,906,392.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,860.01 : 4,096,028.66 = 1,271,940.57 : x
  2. Step 2: Convert to fraction form
    2,732,860.01/4,096,028.66 = 1,271,940.57/x
  3. Step 3: Cross multiply
    2,732,860.01x = 4,096,028.66 × 1,271,940.57
  4. Step 4: Simplify right side
    2,732,860.01x = 5,209,905,022,177.03
  5. Step 5: Solve for x
    x = 5,209,905,022,177.03/2,732,860.01
  6. Step 6: Final answer
    x = 1,906,392.94

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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.