Home / 766,250.01-1,147,603.41-739,677.96

Finding the Fourth Proportional to 766,250.01, 1,147,603.41 and 739,677.96

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Solution

The fourth proportional to 766,250.01, 1,147,603.41 and 739,677.96 is: 1,107,806.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    766,250.01 : 1,147,603.41 = 739,677.96 : x
  2. Step 2: Convert to fraction form
    766,250.01/1,147,603.41 = 739,677.96/x
  3. Step 3: Cross multiply
    766,250.01x = 1,147,603.41 × 739,677.96
  4. Step 4: Simplify right side
    766,250.01x = 848,856,949,197.84
  5. Step 5: Solve for x
    x = 848,856,949,197.84/766,250.01
  6. Step 6: Final answer
    x = 1,107,806.77

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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.