Home / 3,644,029.40-5,466,044.10-3,588,042.20

Finding the Fourth Proportional to 3,644,029.40, 5,466,044.10 and 3,588,042.20

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Solution

The fourth proportional to 3,644,029.40, 5,466,044.10 and 3,588,042.20 is: 5,382,063.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,644,029.40 : 5,466,044.10 = 3,588,042.20 : x
  2. Step 2: Convert to fraction form
    3,644,029.40/5,466,044.10 = 3,588,042.20/x
  3. Step 3: Cross multiply
    3,644,029.40x = 5,466,044.10 × 3,588,042.20
  4. Step 4: Simplify right side
    3,644,029.40x = 19,612,396,897,861.02
  5. Step 5: Solve for x
    x = 19,612,396,897,861.02/3,644,029.40
  6. Step 6: Final answer
    x = 5,382,063.30

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Double scale
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Similar ratio
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1.5x scale

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.