Home / 865,524.54-1,194,448.23-483,593.34

Finding the Fourth Proportional to 865,524.54, 1,194,448.23 and 483,593.34

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Solution

The fourth proportional to 865,524.54, 1,194,448.23 and 483,593.34 is: 667,372.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    865,524.54 : 1,194,448.23 = 483,593.34 : x
  2. Step 2: Convert to fraction form
    865,524.54/1,194,448.23 = 483,593.34/x
  3. Step 3: Cross multiply
    865,524.54x = 1,194,448.23 × 483,593.34
  4. Step 4: Simplify right side
    865,524.54x = 577,627,209,002.79
  5. Step 5: Solve for x
    x = 577,627,209,002.79/865,524.54
  6. Step 6: Final answer
    x = 667,372.42

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Double scale
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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.