Home / 1,108,930.11-1,530,322.52-599,631.27

Finding the Fourth Proportional to 1,108,930.11, 1,530,322.52 and 599,631.27

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Solution

The fourth proportional to 1,108,930.11, 1,530,322.52 and 599,631.27 is: 827,490.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,930.11 : 1,530,322.52 = 599,631.27 : x
  2. Step 2: Convert to fraction form
    1,108,930.11/1,530,322.52 = 599,631.27/x
  3. Step 3: Cross multiply
    1,108,930.11x = 1,530,322.52 × 599,631.27
  4. Step 4: Simplify right side
    1,108,930.11x = 917,629,233,179.04
  5. Step 5: Solve for x
    x = 917,629,233,179.04/1,108,930.11
  6. Step 6: Final answer
    x = 827,490.59

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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.