Home / 1,923,441.94-2,885,425.39-801,248.50

Finding the Fourth Proportional to 1,923,441.94, 2,885,425.39 and 801,248.50

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Solution

The fourth proportional to 1,923,441.94, 2,885,425.39 and 801,248.50 is: 1,201,982.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923,441.94 : 2,885,425.39 = 801,248.50 : x
  2. Step 2: Convert to fraction form
    1,923,441.94/2,885,425.39 = 801,248.50/x
  3. Step 3: Cross multiply
    1,923,441.94x = 2,885,425.39 × 801,248.50
  4. Step 4: Simplify right side
    1,923,441.94x = 2,311,942,765,599.42
  5. Step 5: Solve for x
    x = 2,311,942,765,599.42/1,923,441.94
  6. Step 6: Final answer
    x = 1,201,982.09

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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.