Home / 2,740,570.42-4,111,132.11-943,217.41

Finding the Fourth Proportional to 2,740,570.42, 4,111,132.11 and 943,217.41

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Solution

The fourth proportional to 2,740,570.42, 4,111,132.11 and 943,217.41 is: 1,414,921.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,740,570.42 : 4,111,132.11 = 943,217.41 : x
  2. Step 2: Convert to fraction form
    2,740,570.42/4,111,132.11 = 943,217.41/x
  3. Step 3: Cross multiply
    2,740,570.42x = 4,111,132.11 × 943,217.41
  4. Step 4: Simplify right side
    2,740,570.42x = 3,877,691,380,962.04
  5. Step 5: Solve for x
    x = 3,877,691,380,962.04/2,740,570.42
  6. Step 6: Final answer
    x = 1,414,921.27

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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.