Home / 2,505,358.30-3,758,004.69-612,116.14

Finding the Fourth Proportional to 2,505,358.30, 3,758,004.69 and 612,116.14

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Solution

The fourth proportional to 2,505,358.30, 3,758,004.69 and 612,116.14 is: 918,166.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,358.30 : 3,758,004.69 = 612,116.14 : x
  2. Step 2: Convert to fraction form
    2,505,358.30/3,758,004.69 = 612,116.14/x
  3. Step 3: Cross multiply
    2,505,358.30x = 3,758,004.69 × 612,116.14
  4. Step 4: Simplify right side
    2,505,358.30x = 2,300,335,324,944.70
  5. Step 5: Solve for x
    x = 2,300,335,324,944.70/2,505,358.30
  6. Step 6: Final answer
    x = 918,166.21

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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.