Home / 1,003,591.33-1,384,960.20-544,706.56

Finding the Fourth Proportional to 1,003,591.33, 1,384,960.20 and 544,706.56

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Solution

The fourth proportional to 1,003,591.33, 1,384,960.20 and 544,706.56 is: 751,697.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,591.33 : 1,384,960.20 = 544,706.56 : x
  2. Step 2: Convert to fraction form
    1,003,591.33/1,384,960.20 = 544,706.56/x
  3. Step 3: Cross multiply
    1,003,591.33x = 1,384,960.20 × 544,706.56
  4. Step 4: Simplify right side
    1,003,591.33x = 754,396,905,551.85
  5. Step 5: Solve for x
    x = 754,396,905,551.85/1,003,591.33
  6. Step 6: Final answer
    x = 751,697.31

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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.