Home / 2,241,540-3,093,325.20-1,436,724

Finding the Fourth Proportional to 2,241,540, 3,093,325.20 and 1,436,724

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Solution

The fourth proportional to 2,241,540, 3,093,325.20 and 1,436,724 is: 1,982,679.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,540 : 3,093,325.20 = 1,436,724 : x
  2. Step 2: Convert to fraction form
    2,241,540/3,093,325.20 = 1,436,724/x
  3. Step 3: Cross multiply
    2,241,540x = 3,093,325.20 × 1,436,724
  4. Step 4: Simplify right side
    2,241,540x = 4,444,254,554,644.80
  5. Step 5: Solve for x
    x = 4,444,254,554,644.80/2,241,540
  6. Step 6: Final answer
    x = 1,982,679.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.