Home / 4,338,743.40-6,508,115.10-3,635,404.20

Finding the Fourth Proportional to 4,338,743.40, 6,508,115.10 and 3,635,404.20

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Solution

The fourth proportional to 4,338,743.40, 6,508,115.10 and 3,635,404.20 is: 5,453,106.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,338,743.40 : 6,508,115.10 = 3,635,404.20 : x
  2. Step 2: Convert to fraction form
    4,338,743.40/6,508,115.10 = 3,635,404.20/x
  3. Step 3: Cross multiply
    4,338,743.40x = 6,508,115.10 × 3,635,404.20
  4. Step 4: Simplify right side
    4,338,743.40x = 23,659,628,968,623.42
  5. Step 5: Solve for x
    x = 23,659,628,968,623.42/4,338,743.40
  6. Step 6: Final answer
    x = 5,453,106.30

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Similar ratio
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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.