Home / 1,168,236.96-1,612,185.57-658,949.46

Finding the Fourth Proportional to 1,168,236.96, 1,612,185.57 and 658,949.46

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Solution

The fourth proportional to 1,168,236.96, 1,612,185.57 and 658,949.46 is: 909,360.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,236.96 : 1,612,185.57 = 658,949.46 : x
  2. Step 2: Convert to fraction form
    1,168,236.96/1,612,185.57 = 658,949.46/x
  3. Step 3: Cross multiply
    1,168,236.96x = 1,612,185.57 × 658,949.46
  4. Step 4: Simplify right side
    1,168,236.96x = 1,062,348,810,771.29
  5. Step 5: Solve for x
    x = 1,062,348,810,771.29/1,168,236.96
  6. Step 6: Final answer
    x = 909,360.73

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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.