Home / 1,081,772.82-1,622,751.57-283,053.69

Finding the Fourth Proportional to 1,081,772.82, 1,622,751.57 and 283,053.69

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Solution

The fourth proportional to 1,081,772.82, 1,622,751.57 and 283,053.69 is: 424,604.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,772.82 : 1,622,751.57 = 283,053.69 : x
  2. Step 2: Convert to fraction form
    1,081,772.82/1,622,751.57 = 283,053.69/x
  3. Step 3: Cross multiply
    1,081,772.82x = 1,622,751.57 × 283,053.69
  4. Step 4: Simplify right side
    1,081,772.82x = 459,325,819,841.79
  5. Step 5: Solve for x
    x = 459,325,819,841.79/1,081,772.82
  6. Step 6: Final answer
    x = 424,604.70

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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.