Home / 2,460,404.80-3,687,496.80-2,192,910.40

Finding the Fourth Proportional to 2,460,404.80, 3,687,496.80 and 2,192,910.40

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Solution

The fourth proportional to 2,460,404.80, 3,687,496.80 and 2,192,910.40 is: 3,286,593.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,404.80 : 3,687,496.80 = 2,192,910.40 : x
  2. Step 2: Convert to fraction form
    2,460,404.80/3,687,496.80 = 2,192,910.40/x
  3. Step 3: Cross multiply
    2,460,404.80x = 3,687,496.80 × 2,192,910.40
  4. Step 4: Simplify right side
    2,460,404.80x = 8,086,350,082,686.72
  5. Step 5: Solve for x
    x = 8,086,350,082,686.72/2,460,404.80
  6. Step 6: Final answer
    x = 3,286,593.36

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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.