Home / 1,801,507.56-2,702,646.85-664,273.04

Finding the Fourth Proportional to 1,801,507.56, 2,702,646.85 and 664,273.04

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Solution

The fourth proportional to 1,801,507.56, 2,702,646.85 and 664,273.04 is: 996,551.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,507.56 : 2,702,646.85 = 664,273.04 : x
  2. Step 2: Convert to fraction form
    1,801,507.56/2,702,646.85 = 664,273.04/x
  3. Step 3: Cross multiply
    1,801,507.56x = 2,702,646.85 × 664,273.04
  4. Step 4: Simplify right side
    1,801,507.56x = 1,795,295,439,095.92
  5. Step 5: Solve for x
    x = 1,795,295,439,095.92/1,801,507.56
  6. Step 6: Final answer
    x = 996,551.71

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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.