Home / 944,928.73-1,418,057.30-854,583.76

Finding the Fourth Proportional to 944,928.73, 1,418,057.30 and 854,583.76

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Solution

The fourth proportional to 944,928.73, 1,418,057.30 and 854,583.76 is: 1,282,476.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,928.73 : 1,418,057.30 = 854,583.76 : x
  2. Step 2: Convert to fraction form
    944,928.73/1,418,057.30 = 854,583.76/x
  3. Step 3: Cross multiply
    944,928.73x = 1,418,057.30 × 854,583.76
  4. Step 4: Simplify right side
    944,928.73x = 1,211,848,731,511.39
  5. Step 5: Solve for x
    x = 1,211,848,731,511.39/944,928.73
  6. Step 6: Final answer
    x = 1,282,476.34

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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.