Home / 951,889.76-1,313,595.60-543,986.92

Finding the Fourth Proportional to 951,889.76, 1,313,595.60 and 543,986.92

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Solution

The fourth proportional to 951,889.76, 1,313,595.60 and 543,986.92 is: 750,694.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,889.76 : 1,313,595.60 = 543,986.92 : x
  2. Step 2: Convert to fraction form
    951,889.76/1,313,595.60 = 543,986.92/x
  3. Step 3: Cross multiply
    951,889.76x = 1,313,595.60 × 543,986.92
  4. Step 4: Simplify right side
    951,889.76x = 714,578,824,569.55
  5. Step 5: Solve for x
    x = 714,578,824,569.55/951,889.76
  6. Step 6: Final answer
    x = 750,694.94

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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.