Home / 2,194,439.04-3,028,577.04-1,227,814.20

Finding the Fourth Proportional to 2,194,439.04, 3,028,577.04 and 1,227,814.20

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Solution

The fourth proportional to 2,194,439.04, 3,028,577.04 and 1,227,814.20 is: 1,694,524.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,439.04 : 3,028,577.04 = 1,227,814.20 : x
  2. Step 2: Convert to fraction form
    2,194,439.04/3,028,577.04 = 1,227,814.20/x
  3. Step 3: Cross multiply
    2,194,439.04x = 3,028,577.04 × 1,227,814.20
  4. Step 4: Simplify right side
    2,194,439.04x = 3,718,529,895,505.97
  5. Step 5: Solve for x
    x = 3,718,529,895,505.97/2,194,439.04
  6. Step 6: Final answer
    x = 1,694,524.13

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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.