Home / 865,744.41-1,194,704.34-483,774.33

Finding the Fourth Proportional to 865,744.41, 1,194,704.34 and 483,774.33

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Solution

The fourth proportional to 865,744.41, 1,194,704.34 and 483,774.33 is: 667,595.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    865,744.41 : 1,194,704.34 = 483,774.33 : x
  2. Step 2: Convert to fraction form
    865,744.41/1,194,704.34 = 483,774.33/x
  3. Step 3: Cross multiply
    865,744.41x = 1,194,704.34 × 483,774.33
  4. Step 4: Simplify right side
    865,744.41x = 577,967,291,631.59
  5. Step 5: Solve for x
    x = 577,967,291,631.59/865,744.41
  6. Step 6: Final answer
    x = 667,595.75

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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.