Home / 1,096,299.01-1,512,903.86-612,891.01

Finding the Fourth Proportional to 1,096,299.01, 1,512,903.86 and 612,891.01

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Solution

The fourth proportional to 1,096,299.01, 1,512,903.86 and 612,891.01 is: 845,795.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,299.01 : 1,512,903.86 = 612,891.01 : x
  2. Step 2: Convert to fraction form
    1,096,299.01/1,512,903.86 = 612,891.01/x
  3. Step 3: Cross multiply
    1,096,299.01x = 1,512,903.86 × 612,891.01
  4. Step 4: Simplify right side
    1,096,299.01x = 927,245,174,788.30
  5. Step 5: Solve for x
    x = 927,245,174,788.30/1,096,299.01
  6. Step 6: Final answer
    x = 845,795.87

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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.