Home / 1,074,982.82-1,483,537.41-616,173.57

Finding the Fourth Proportional to 1,074,982.82, 1,483,537.41 and 616,173.57

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Solution

The fourth proportional to 1,074,982.82, 1,483,537.41 and 616,173.57 is: 850,354.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,982.82 : 1,483,537.41 = 616,173.57 : x
  2. Step 2: Convert to fraction form
    1,074,982.82/1,483,537.41 = 616,173.57/x
  3. Step 3: Cross multiply
    1,074,982.82x = 1,483,537.41 × 616,173.57
  4. Step 4: Simplify right side
    1,074,982.82x = 914,116,542,148.25
  5. Step 5: Solve for x
    x = 914,116,542,148.25/1,074,982.82
  6. Step 6: Final answer
    x = 850,354.56

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1.5x scale

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.