Home / 1,839,257.38-2,536,737.28-1,194,885.19

Finding the Fourth Proportional to 1,839,257.38, 2,536,737.28 and 1,194,885.19

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Solution

The fourth proportional to 1,839,257.38, 2,536,737.28 and 1,194,885.19 is: 1,648,007.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,257.38 : 2,536,737.28 = 1,194,885.19 : x
  2. Step 2: Convert to fraction form
    1,839,257.38/2,536,737.28 = 1,194,885.19/x
  3. Step 3: Cross multiply
    1,839,257.38x = 2,536,737.28 × 1,194,885.19
  4. Step 4: Simplify right side
    1,839,257.38x = 3,031,109,806,792.88
  5. Step 5: Solve for x
    x = 3,031,109,806,792.88/1,839,257.38
  6. Step 6: Final answer
    x = 1,648,007.42

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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.