Home / 1,346,027.92-1,857,524.31-734,193.81

Finding the Fourth Proportional to 1,346,027.92, 1,857,524.31 and 734,193.81

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Solution

The fourth proportional to 1,346,027.92, 1,857,524.31 and 734,193.81 is: 1,013,190.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,027.92 : 1,857,524.31 = 734,193.81 : x
  2. Step 2: Convert to fraction form
    1,346,027.92/1,857,524.31 = 734,193.81/x
  3. Step 3: Cross multiply
    1,346,027.92x = 1,857,524.31 × 734,193.81
  4. Step 4: Simplify right side
    1,346,027.92x = 1,363,782,850,326.52
  5. Step 5: Solve for x
    x = 1,363,782,850,326.52/1,346,027.92
  6. Step 6: Final answer
    x = 1,013,190.61

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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.