Home / 951,604.28-1,313,092.44-543,732.54

Finding the Fourth Proportional to 951,604.28, 1,313,092.44 and 543,732.54

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Solution

The fourth proportional to 951,604.28, 1,313,092.44 and 543,732.54 is: 750,281.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,604.28 : 1,313,092.44 = 543,732.54 : x
  2. Step 2: Convert to fraction form
    951,604.28/1,313,092.44 = 543,732.54/x
  3. Step 3: Cross multiply
    951,604.28x = 1,313,092.44 × 543,732.54
  4. Step 4: Simplify right side
    951,604.28x = 713,971,087,656.00
  5. Step 5: Solve for x
    x = 713,971,087,656.00/951,604.28
  6. Step 6: Final answer
    x = 750,281.50

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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.