Home / 3,550,583.30-5,322,764.55-2,131,204.10

Finding the Fourth Proportional to 3,550,583.30, 5,322,764.55 and 2,131,204.10

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Solution

The fourth proportional to 3,550,583.30, 5,322,764.55 and 2,131,204.10 is: 3,194,939.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,583.30 : 5,322,764.55 = 2,131,204.10 : x
  2. Step 2: Convert to fraction form
    3,550,583.30/5,322,764.55 = 2,131,204.10/x
  3. Step 3: Cross multiply
    3,550,583.30x = 5,322,764.55 × 2,131,204.10
  4. Step 4: Simplify right side
    3,550,583.30x = 11,343,897,632,294.65
  5. Step 5: Solve for x
    x = 11,343,897,632,294.65/3,550,583.30
  6. Step 6: Final answer
    x = 3,194,939.16

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Double scale
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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.