Home / 1,339,188.29-1,848,093.17-727,353.02

Finding the Fourth Proportional to 1,339,188.29, 1,848,093.17 and 727,353.02

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Solution

The fourth proportional to 1,339,188.29, 1,848,093.17 and 727,353.02 is: 1,003,754.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,339,188.29 : 1,848,093.17 = 727,353.02 : x
  2. Step 2: Convert to fraction form
    1,339,188.29/1,848,093.17 = 727,353.02/x
  3. Step 3: Cross multiply
    1,339,188.29x = 1,848,093.17 × 727,353.02
  4. Step 4: Simplify right side
    1,339,188.29x = 1,344,216,148,440.87
  5. Step 5: Solve for x
    x = 1,344,216,148,440.87/1,339,188.29
  6. Step 6: Final answer
    x = 1,003,754.41

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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.