Home / 606,183.36-909,273.76-185,459.52

Finding the Fourth Proportional to 606,183.36, 909,273.76 and 185,459.52

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Solution

The fourth proportional to 606,183.36, 909,273.76 and 185,459.52 is: 278,188.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,183.36 : 909,273.76 = 185,459.52 : x
  2. Step 2: Convert to fraction form
    606,183.36/909,273.76 = 185,459.52/x
  3. Step 3: Cross multiply
    606,183.36x = 909,273.76 × 185,459.52
  4. Step 4: Simplify right side
    606,183.36x = 168,633,475,078.20
  5. Step 5: Solve for x
    x = 168,633,475,078.20/606,183.36
  6. Step 6: Final answer
    x = 278,188.89

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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.