Home / 1,233,398.53-1,850,297.19-380,270.49

Finding the Fourth Proportional to 1,233,398.53, 1,850,297.19 and 380,270.49

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Solution

The fourth proportional to 1,233,398.53, 1,850,297.19 and 380,270.49 is: 570,467.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,398.53 : 1,850,297.19 = 380,270.49 : x
  2. Step 2: Convert to fraction form
    1,233,398.53/1,850,297.19 = 380,270.49/x
  3. Step 3: Cross multiply
    1,233,398.53x = 1,850,297.19 × 380,270.49
  4. Step 4: Simplify right side
    1,233,398.53x = 703,613,419,086.92
  5. Step 5: Solve for x
    x = 703,613,419,086.92/1,233,398.53
  6. Step 6: Final answer
    x = 570,467.21

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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.