Home / 2,654,025-3,981,037.50-881,097

Finding the Fourth Proportional to 2,654,025, 3,981,037.50 and 881,097

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Solution

The fourth proportional to 2,654,025, 3,981,037.50 and 881,097 is: 1,321,645.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,654,025 : 3,981,037.50 = 881,097 : x
  2. Step 2: Convert to fraction form
    2,654,025/3,981,037.50 = 881,097/x
  3. Step 3: Cross multiply
    2,654,025x = 3,981,037.50 × 881,097
  4. Step 4: Simplify right side
    2,654,025x = 3,507,680,198,137.50
  5. Step 5: Solve for x
    x = 3,507,680,198,137.50/2,654,025
  6. Step 6: Final answer
    x = 1,321,645.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.