Home / 1,569,197.94-2,353,796.94-447,237.78

Finding the Fourth Proportional to 1,569,197.94, 2,353,796.94 and 447,237.78

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Solution

The fourth proportional to 1,569,197.94, 2,353,796.94 and 447,237.78 is: 670,856.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,197.94 : 2,353,796.94 = 447,237.78 : x
  2. Step 2: Convert to fraction form
    1,569,197.94/2,353,796.94 = 447,237.78/x
  3. Step 3: Cross multiply
    1,569,197.94x = 2,353,796.94 × 447,237.78
  4. Step 4: Simplify right side
    1,569,197.94x = 1,052,706,918,016.39
  5. Step 5: Solve for x
    x = 1,052,706,918,016.39/1,569,197.94
  6. Step 6: Final answer
    x = 670,856.68

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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.