Home / 1,569,169.41-2,353,754.12-447,209.25

Finding the Fourth Proportional to 1,569,169.41, 2,353,754.12 and 447,209.25

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Solution

The fourth proportional to 1,569,169.41, 2,353,754.12 and 447,209.25 is: 670,813.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,169.41 : 2,353,754.12 = 447,209.25 : x
  2. Step 2: Convert to fraction form
    1,569,169.41/2,353,754.12 = 447,209.25/x
  3. Step 3: Cross multiply
    1,569,169.41x = 2,353,754.12 × 447,209.25
  4. Step 4: Simplify right side
    1,569,169.41x = 1,052,620,612,453.56
  5. Step 5: Solve for x
    x = 1,052,620,612,453.56/1,569,169.41
  6. Step 6: Final answer
    x = 670,813.88

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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.