Home / 1,654,523.87-2,481,787.76-517,292.04

Finding the Fourth Proportional to 1,654,523.87, 2,481,787.76 and 517,292.04

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Solution

The fourth proportional to 1,654,523.87, 2,481,787.76 and 517,292.04 is: 775,938.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,523.87 : 2,481,787.76 = 517,292.04 : x
  2. Step 2: Convert to fraction form
    1,654,523.87/2,481,787.76 = 517,292.04/x
  3. Step 3: Cross multiply
    1,654,523.87x = 2,481,787.76 × 517,292.04
  4. Step 4: Simplify right side
    1,654,523.87x = 1,283,809,053,217.43
  5. Step 5: Solve for x
    x = 1,283,809,053,217.43/1,654,523.87
  6. Step 6: Final answer
    x = 775,938.67

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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.