Home / 1,569,192.94-2,353,789.44-447,232.78

Finding the Fourth Proportional to 1,569,192.94, 2,353,789.44 and 447,232.78

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Solution

The fourth proportional to 1,569,192.94, 2,353,789.44 and 447,232.78 is: 670,849.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,192.94 : 2,353,789.44 = 447,232.78 : x
  2. Step 2: Convert to fraction form
    1,569,192.94/2,353,789.44 = 447,232.78/x
  3. Step 3: Cross multiply
    1,569,192.94x = 2,353,789.44 × 447,232.78
  4. Step 4: Simplify right side
    1,569,192.94x = 1,052,691,794,785.84
  5. Step 5: Solve for x
    x = 1,052,691,794,785.84/1,569,192.94
  6. Step 6: Final answer
    x = 670,849.18

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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.