Home / 1,624,306.60-2,431,794.30-994,450.60

Finding the Fourth Proportional to 1,624,306.60, 2,431,794.30 and 994,450.60

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Solution

The fourth proportional to 1,624,306.60, 2,431,794.30 and 994,450.60 is: 1,488,819.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,306.60 : 2,431,794.30 = 994,450.60 : x
  2. Step 2: Convert to fraction form
    1,624,306.60/2,431,794.30 = 994,450.60/x
  3. Step 3: Cross multiply
    1,624,306.60x = 2,431,794.30 × 994,450.60
  4. Step 4: Simplify right side
    1,624,306.60x = 2,418,299,300,711.58
  5. Step 5: Solve for x
    x = 2,418,299,300,711.58/1,624,306.60
  6. Step 6: Final answer
    x = 1,488,819.48

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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.