Home / 951,757.36-1,313,719.22-612,225.64

Finding the Fourth Proportional to 951,757.36, 1,313,719.22 and 612,225.64

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Solution

The fourth proportional to 951,757.36, 1,313,719.22 and 612,225.64 is: 845,060.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,757.36 : 1,313,719.22 = 612,225.64 : x
  2. Step 2: Convert to fraction form
    951,757.36/1,313,719.22 = 612,225.64/x
  3. Step 3: Cross multiply
    951,757.36x = 1,313,719.22 × 612,225.64
  4. Step 4: Simplify right side
    951,757.36x = 804,292,590,244.80
  5. Step 5: Solve for x
    x = 804,292,590,244.80/951,757.36
  6. Step 6: Final answer
    x = 845,060.54

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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.