Home / 1,068,164.31-1,474,066.64-584,729.78

Finding the Fourth Proportional to 1,068,164.31, 1,474,066.64 and 584,729.78

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Solution

The fourth proportional to 1,068,164.31, 1,474,066.64 and 584,729.78 is: 806,927.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,164.31 : 1,474,066.64 = 584,729.78 : x
  2. Step 2: Convert to fraction form
    1,068,164.31/1,474,066.64 = 584,729.78/x
  3. Step 3: Cross multiply
    1,068,164.31x = 1,474,066.64 × 584,729.78
  4. Step 4: Simplify right side
    1,068,164.31x = 861,930,659,188.89
  5. Step 5: Solve for x
    x = 861,930,659,188.89/1,068,164.31
  6. Step 6: Final answer
    x = 806,927.03

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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.