Home / 2,294,439.80-3,441,659.70-2,207,348.60

Finding the Fourth Proportional to 2,294,439.80, 3,441,659.70 and 2,207,348.60

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Solution

The fourth proportional to 2,294,439.80, 3,441,659.70 and 2,207,348.60 is: 3,311,022.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,439.80 : 3,441,659.70 = 2,207,348.60 : x
  2. Step 2: Convert to fraction form
    2,294,439.80/3,441,659.70 = 2,207,348.60/x
  3. Step 3: Cross multiply
    2,294,439.80x = 3,441,659.70 × 2,207,348.60
  4. Step 4: Simplify right side
    2,294,439.80x = 7,596,942,720,471.42
  5. Step 5: Solve for x
    x = 7,596,942,720,471.42/2,294,439.80
  6. Step 6: Final answer
    x = 3,311,022.90

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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.