Home / 865,523.04-1,194,446.16-483,591.84

Finding the Fourth Proportional to 865,523.04, 1,194,446.16 and 483,591.84

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Solution

The fourth proportional to 865,523.04, 1,194,446.16 and 483,591.84 is: 667,370.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    865,523.04 : 1,194,446.16 = 483,591.84 : x
  2. Step 2: Convert to fraction form
    865,523.04/1,194,446.16 = 483,591.84/x
  3. Step 3: Cross multiply
    865,523.04x = 1,194,446.16 × 483,591.84
  4. Step 4: Simplify right side
    865,523.04x = 577,624,416,295.33
  5. Step 5: Solve for x
    x = 577,624,416,295.33/865,523.04
  6. Step 6: Final answer
    x = 667,370.35

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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.