Home / 1,773.02-2,446.98-1,027.73

Finding the Fourth Proportional to 1,773.02, 2,446.98 and 1,027.73

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Solution

The fourth proportional to 1,773.02, 2,446.98 and 1,027.73 is: 1,418.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773.02 : 2,446.98 = 1,027.73 : x
  2. Step 2: Convert to fraction form
    1,773.02/2,446.98 = 1,027.73/x
  3. Step 3: Cross multiply
    1,773.02x = 2,446.98 × 1,027.73
  4. Step 4: Simplify right side
    1,773.02x = 2,514,834.76
  5. Step 5: Solve for x
    x = 2,514,834.76/1,773.02
  6. Step 6: Final answer
    x = 1,418.39

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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.