Home / 8,111,922.76-11,194,453.54-4,490,250.76

Finding the Fourth Proportional to 8,111,922.76, 11,194,453.54 and 4,490,250.76

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Solution

The fourth proportional to 8,111,922.76, 11,194,453.54 and 4,490,250.76 is: 6,196,546.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,111,922.76 : 11,194,453.54 = 4,490,250.76 : x
  2. Step 2: Convert to fraction form
    8,111,922.76/11,194,453.54 = 4,490,250.76/x
  3. Step 3: Cross multiply
    8,111,922.76x = 11,194,453.54 × 4,490,250.76
  4. Step 4: Simplify right side
    8,111,922.76x = 50,265,903,515,769.69
  5. Step 5: Solve for x
    x = 50,265,903,515,769.69/8,111,922.76
  6. Step 6: Final answer
    x = 6,196,546.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.