Home / 767,593.33-1,150,821.37-367,853.47

Finding the Fourth Proportional to 767,593.33, 1,150,821.37 and 367,853.47

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Solution

The fourth proportional to 767,593.33, 1,150,821.37 and 367,853.47 is: 551,507.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,593.33 : 1,150,821.37 = 367,853.47 : x
  2. Step 2: Convert to fraction form
    767,593.33/1,150,821.37 = 367,853.47/x
  3. Step 3: Cross multiply
    767,593.33x = 1,150,821.37 × 367,853.47
  4. Step 4: Simplify right side
    767,593.33x = 423,333,634,304.65
  5. Step 5: Solve for x
    x = 423,333,634,304.65/767,593.33
  6. Step 6: Final answer
    x = 551,507.70

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1.5x scale

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.