Home / 4,126,293.80-6,189,440.70-3,905,844.20

Finding the Fourth Proportional to 4,126,293.80, 6,189,440.70 and 3,905,844.20

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Solution

The fourth proportional to 4,126,293.80, 6,189,440.70 and 3,905,844.20 is: 5,858,766.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126,293.80 : 6,189,440.70 = 3,905,844.20 : x
  2. Step 2: Convert to fraction form
    4,126,293.80/6,189,440.70 = 3,905,844.20/x
  3. Step 3: Cross multiply
    4,126,293.80x = 6,189,440.70 × 3,905,844.20
  4. Step 4: Simplify right side
    4,126,293.80x = 24,174,991,059,338.94
  5. Step 5: Solve for x
    x = 24,174,991,059,338.94/4,126,293.80
  6. Step 6: Final answer
    x = 5,858,766.30

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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.