Home / 951,884.76-1,313,588.70-543,981.92

Finding the Fourth Proportional to 951,884.76, 1,313,588.70 and 543,981.92

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Solution

The fourth proportional to 951,884.76, 1,313,588.70 and 543,981.92 is: 750,688.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,884.76 : 1,313,588.70 = 543,981.92 : x
  2. Step 2: Convert to fraction form
    951,884.76/1,313,588.70 = 543,981.92/x
  3. Step 3: Cross multiply
    951,884.76x = 1,313,588.70 × 543,981.92
  4. Step 4: Simplify right side
    951,884.76x = 714,568,503,116.30
  5. Step 5: Solve for x
    x = 714,568,503,116.30/951,884.76
  6. Step 6: Final answer
    x = 750,688.04

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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.