Home / 6,193,117.69-9,289,676.54-1,933,650.88

Finding the Fourth Proportional to 6,193,117.69, 9,289,676.54 and 1,933,650.88

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Solution

The fourth proportional to 6,193,117.69, 9,289,676.54 and 1,933,650.88 is: 2,900,476.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,193,117.69 : 9,289,676.54 = 1,933,650.88 : x
  2. Step 2: Convert to fraction form
    6,193,117.69/9,289,676.54 = 1,933,650.88/x
  3. Step 3: Cross multiply
    6,193,117.69x = 9,289,676.54 × 1,933,650.88
  4. Step 4: Simplify right side
    6,193,117.69x = 17,962,991,244,912.33
  5. Step 5: Solve for x
    x = 17,962,991,244,912.33/6,193,117.69
  6. Step 6: Final answer
    x = 2,900,476.32

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Double scale
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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.