Home / 1,453,024.77-2,179,538.97-694,687.98

Finding the Fourth Proportional to 1,453,024.77, 2,179,538.97 and 694,687.98

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Solution

The fourth proportional to 1,453,024.77, 2,179,538.97 and 694,687.98 is: 1,042,032.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,024.77 : 2,179,538.97 = 694,687.98 : x
  2. Step 2: Convert to fraction form
    1,453,024.77/2,179,538.97 = 694,687.98/x
  3. Step 3: Cross multiply
    1,453,024.77x = 2,179,538.97 × 694,687.98
  4. Step 4: Simplify right side
    1,453,024.77x = 1,514,099,524,400.58
  5. Step 5: Solve for x
    x = 1,514,099,524,400.58/1,453,024.77
  6. Step 6: Final answer
    x = 1,042,032.84

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.