Home / 1,450,169.19-2,174,694.89-551,137.23

Finding the Fourth Proportional to 1,450,169.19, 2,174,694.89 and 551,137.23

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Solution

The fourth proportional to 1,450,169.19, 2,174,694.89 and 551,137.23 is: 826,493.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,169.19 : 2,174,694.89 = 551,137.23 : x
  2. Step 2: Convert to fraction form
    1,450,169.19/2,174,694.89 = 551,137.23/x
  3. Step 3: Cross multiply
    1,450,169.19x = 2,174,694.89 × 551,137.23
  4. Step 4: Simplify right side
    1,450,169.19x = 1,198,555,315,014.07
  5. Step 5: Solve for x
    x = 1,198,555,315,014.07/1,450,169.19
  6. Step 6: Final answer
    x = 826,493.43

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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.