Home / 1,109,183.90-1,530,673.77-599,886.27

Finding the Fourth Proportional to 1,109,183.90, 1,530,673.77 and 599,886.27

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Solution

The fourth proportional to 1,109,183.90, 1,530,673.77 and 599,886.27 is: 827,843.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,183.90 : 1,530,673.77 = 599,886.27 : x
  2. Step 2: Convert to fraction form
    1,109,183.90/1,530,673.77 = 599,886.27/x
  3. Step 3: Cross multiply
    1,109,183.90x = 1,530,673.77 × 599,886.27
  4. Step 4: Simplify right side
    1,109,183.90x = 918,230,178,472.14
  5. Step 5: Solve for x
    x = 918,230,178,472.14/1,109,183.90
  6. Step 6: Final answer
    x = 827,843.05

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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.