Home / 1,469,535.81-2,204,327.07-558,732.15

Finding the Fourth Proportional to 1,469,535.81, 2,204,327.07 and 558,732.15

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Solution

The fourth proportional to 1,469,535.81, 2,204,327.07 and 558,732.15 is: 838,107.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,535.81 : 2,204,327.07 = 558,732.15 : x
  2. Step 2: Convert to fraction form
    1,469,535.81/2,204,327.07 = 558,732.15/x
  3. Step 3: Cross multiply
    1,469,535.81x = 2,204,327.07 × 558,732.15
  4. Step 4: Simplify right side
    1,469,535.81x = 1,231,628,403,124.30
  5. Step 5: Solve for x
    x = 1,231,628,403,124.30/1,469,535.81
  6. Step 6: Final answer
    x = 838,107.10

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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.