Home / 1,494,958.28-2,062,395.24-914,206.80

Finding the Fourth Proportional to 1,494,958.28, 2,062,395.24 and 914,206.80

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Solution

The fourth proportional to 1,494,958.28, 2,062,395.24 and 914,206.80 is: 1,261,209.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,958.28 : 2,062,395.24 = 914,206.80 : x
  2. Step 2: Convert to fraction form
    1,494,958.28/2,062,395.24 = 914,206.80/x
  3. Step 3: Cross multiply
    1,494,958.28x = 2,062,395.24 × 914,206.80
  4. Step 4: Simplify right side
    1,494,958.28x = 1,885,455,752,695.63
  5. Step 5: Solve for x
    x = 1,885,455,752,695.63/1,494,958.28
  6. Step 6: Final answer
    x = 1,261,209.61

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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.