Home / 1,459,944.59-2,189,922.03-449,059.73

Finding the Fourth Proportional to 1,459,944.59, 2,189,922.03 and 449,059.73

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Solution

The fourth proportional to 1,459,944.59, 2,189,922.03 and 449,059.73 is: 673,591.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,944.59 : 2,189,922.03 = 449,059.73 : x
  2. Step 2: Convert to fraction form
    1,459,944.59/2,189,922.03 = 449,059.73/x
  3. Step 3: Cross multiply
    1,459,944.59x = 2,189,922.03 × 449,059.73
  4. Step 4: Simplify right side
    1,459,944.59x = 983,405,784,563.24
  5. Step 5: Solve for x
    x = 983,405,784,563.24/1,459,944.59
  6. Step 6: Final answer
    x = 673,591.17

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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.