Home / 2,446,817.90-3,670,226.85-1,942,933.10

Finding the Fourth Proportional to 2,446,817.90, 3,670,226.85 and 1,942,933.10

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Solution

The fourth proportional to 2,446,817.90, 3,670,226.85 and 1,942,933.10 is: 2,914,399.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,817.90 : 3,670,226.85 = 1,942,933.10 : x
  2. Step 2: Convert to fraction form
    2,446,817.90/3,670,226.85 = 1,942,933.10/x
  3. Step 3: Cross multiply
    2,446,817.90x = 3,670,226.85 × 1,942,933.10
  4. Step 4: Simplify right side
    2,446,817.90x = 7,131,005,231,373.74
  5. Step 5: Solve for x
    x = 7,131,005,231,373.74/2,446,817.90
  6. Step 6: Final answer
    x = 2,914,399.65

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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.