Home / 1,595,236.56-2,393,318.12-515,726.04

Finding the Fourth Proportional to 1,595,236.56, 2,393,318.12 and 515,726.04

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Solution

The fourth proportional to 1,595,236.56, 2,393,318.12 and 515,726.04 is: 773,738.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,236.56 : 2,393,318.12 = 515,726.04 : x
  2. Step 2: Convert to fraction form
    1,595,236.56/2,393,318.12 = 515,726.04/x
  3. Step 3: Cross multiply
    1,595,236.56x = 2,393,318.12 × 515,726.04
  4. Step 4: Simplify right side
    1,595,236.56x = 1,234,296,476,487.84
  5. Step 5: Solve for x
    x = 1,234,296,476,487.84/1,595,236.56
  6. Step 6: Final answer
    x = 773,738.83

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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.