Home / 1,026,745.92-1,416,340.52-596,978.54

Finding the Fourth Proportional to 1,026,745.92, 1,416,340.52 and 596,978.54

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Solution

The fourth proportional to 1,026,745.92, 1,416,340.52 and 596,978.54 is: 823,499.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,745.92 : 1,416,340.52 = 596,978.54 : x
  2. Step 2: Convert to fraction form
    1,026,745.92/1,416,340.52 = 596,978.54/x
  3. Step 3: Cross multiply
    1,026,745.92x = 1,416,340.52 × 596,978.54
  4. Step 4: Simplify right side
    1,026,745.92x = 845,524,895,772.44
  5. Step 5: Solve for x
    x = 845,524,895,772.44/1,026,745.92
  6. Step 6: Final answer
    x = 823,499.64

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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.