Home / 1,188,154.06-1,782,335.82-335,233.18

Finding the Fourth Proportional to 1,188,154.06, 1,782,335.82 and 335,233.18

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Solution

The fourth proportional to 1,188,154.06, 1,782,335.82 and 335,233.18 is: 502,879.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,188,154.06 : 1,782,335.82 = 335,233.18 : x
  2. Step 2: Convert to fraction form
    1,188,154.06/1,782,335.82 = 335,233.18/x
  3. Step 3: Cross multiply
    1,188,154.06x = 1,782,335.82 × 335,233.18
  4. Step 4: Simplify right side
    1,188,154.06x = 597,498,104,766.51
  5. Step 5: Solve for x
    x = 597,498,104,766.51/1,188,154.06
  6. Step 6: Final answer
    x = 502,879.32

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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.