Home / 945,553.50-1,304,863.83-606,021.75

Finding the Fourth Proportional to 945,553.50, 1,304,863.83 and 606,021.75

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Solution

The fourth proportional to 945,553.50, 1,304,863.83 and 606,021.75 is: 836,310.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,553.50 : 1,304,863.83 = 606,021.75 : x
  2. Step 2: Convert to fraction form
    945,553.50/1,304,863.83 = 606,021.75/x
  3. Step 3: Cross multiply
    945,553.50x = 1,304,863.83 × 606,021.75
  4. Step 4: Simplify right side
    945,553.50x = 790,775,861,768.30
  5. Step 5: Solve for x
    x = 790,775,861,768.30/945,553.50
  6. Step 6: Final answer
    x = 836,310.02

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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.