Home / 4,029,742.82-5,560,996.66-2,194,200.56

Finding the Fourth Proportional to 4,029,742.82, 5,560,996.66 and 2,194,200.56

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Solution

The fourth proportional to 4,029,742.82, 5,560,996.66 and 2,194,200.56 is: 3,027,970.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029,742.82 : 5,560,996.66 = 2,194,200.56 : x
  2. Step 2: Convert to fraction form
    4,029,742.82/5,560,996.66 = 2,194,200.56/x
  3. Step 3: Cross multiply
    4,029,742.82x = 5,560,996.66 × 2,194,200.56
  4. Step 4: Simplify right side
    4,029,742.82x = 12,201,941,985,530.13
  5. Step 5: Solve for x
    x = 12,201,941,985,530.13/4,029,742.82
  6. Step 6: Final answer
    x = 3,027,970.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.