Home / 951,868.52-1,313,553.88-543,944.42

Finding the Fourth Proportional to 951,868.52, 1,313,553.88 and 543,944.42

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Solution

The fourth proportional to 951,868.52, 1,313,553.88 and 543,944.42 is: 750,629.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,868.52 : 1,313,553.88 = 543,944.42 : x
  2. Step 2: Convert to fraction form
    951,868.52/1,313,553.88 = 543,944.42/x
  3. Step 3: Cross multiply
    951,868.52x = 1,313,553.88 × 543,944.42
  4. Step 4: Simplify right side
    951,868.52x = 714,500,303,395.35
  5. Step 5: Solve for x
    x = 714,500,303,395.35/951,868.52
  6. Step 6: Final answer
    x = 750,629.20

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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.