Home / 941,844-1,412,764.28-774,956.96

Finding the Fourth Proportional to 941,844, 1,412,764.28 and 774,956.96

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Solution

The fourth proportional to 941,844, 1,412,764.28 and 774,956.96 is: 1,162,434.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,844 : 1,412,764.28 = 774,956.96 : x
  2. Step 2: Convert to fraction form
    941,844/1,412,764.28 = 774,956.96/x
  3. Step 3: Cross multiply
    941,844x = 1,412,764.28 × 774,956.96
  4. Step 4: Simplify right side
    941,844x = 1,094,831,511,625.39
  5. Step 5: Solve for x
    x = 1,094,831,511,625.39/941,844
  6. Step 6: Final answer
    x = 1,162,434.02

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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.