Home / 1,363,209.45-2,044,819.03-416,576.22

Finding the Fourth Proportional to 1,363,209.45, 2,044,819.03 and 416,576.22

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Solution

The fourth proportional to 1,363,209.45, 2,044,819.03 and 416,576.22 is: 624,865.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,209.45 : 2,044,819.03 = 416,576.22 : x
  2. Step 2: Convert to fraction form
    1,363,209.45/2,044,819.03 = 416,576.22/x
  3. Step 3: Cross multiply
    1,363,209.45x = 2,044,819.03 × 416,576.22
  4. Step 4: Simplify right side
    1,363,209.45x = 851,822,982,101.47
  5. Step 5: Solve for x
    x = 851,822,982,101.47/1,363,209.45
  6. Step 6: Final answer
    x = 624,865.81

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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.