Home / 1,063,258.56-1,593,082.44-641,648.56

Finding the Fourth Proportional to 1,063,258.56, 1,593,082.44 and 641,648.56

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Solution

The fourth proportional to 1,063,258.56, 1,593,082.44 and 641,648.56 is: 961,383.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,258.56 : 1,593,082.44 = 641,648.56 : x
  2. Step 2: Convert to fraction form
    1,063,258.56/1,593,082.44 = 641,648.56/x
  3. Step 3: Cross multiply
    1,063,258.56x = 1,593,082.44 × 641,648.56
  4. Step 4: Simplify right side
    1,063,258.56x = 1,022,199,053,587.29
  5. Step 5: Solve for x
    x = 1,022,199,053,587.29/1,063,258.56
  6. Step 6: Final answer
    x = 961,383.33

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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.