Home / 1,109,183.55-1,530,673.30-599,885.92

Finding the Fourth Proportional to 1,109,183.55, 1,530,673.30 and 599,885.92

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Solution

The fourth proportional to 1,109,183.55, 1,530,673.30 and 599,885.92 is: 827,842.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,183.55 : 1,530,673.30 = 599,885.92 : x
  2. Step 2: Convert to fraction form
    1,109,183.55/1,530,673.30 = 599,885.92/x
  3. Step 3: Cross multiply
    1,109,183.55x = 1,530,673.30 × 599,885.92
  4. Step 4: Simplify right side
    1,109,183.55x = 918,229,360,789.94
  5. Step 5: Solve for x
    x = 918,229,360,789.94/1,109,183.55
  6. Step 6: Final answer
    x = 827,842.57

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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.