Home / 3,840,522.73-5,761,614.47-2,043,144.98

Finding the Fourth Proportional to 3,840,522.73, 5,761,614.47 and 2,043,144.98

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Solution

The fourth proportional to 3,840,522.73, 5,761,614.47 and 2,043,144.98 is: 3,065,159.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,840,522.73 : 5,761,614.47 = 2,043,144.98 : x
  2. Step 2: Convert to fraction form
    3,840,522.73/5,761,614.47 = 2,043,144.98/x
  3. Step 3: Cross multiply
    3,840,522.73x = 5,761,614.47 × 2,043,144.98
  4. Step 4: Simplify right side
    3,840,522.73x = 11,771,813,669,404.46
  5. Step 5: Solve for x
    x = 11,771,813,669,404.46/3,840,522.73
  6. Step 6: Final answer
    x = 3,065,159.23

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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.