Home / 1,327,705.44-1,832,230.17-724,093.44

Finding the Fourth Proportional to 1,327,705.44, 1,832,230.17 and 724,093.44

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Solution

The fourth proportional to 1,327,705.44, 1,832,230.17 and 724,093.44 is: 999,247.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,705.44 : 1,832,230.17 = 724,093.44 : x
  2. Step 2: Convert to fraction form
    1,327,705.44/1,832,230.17 = 724,093.44/x
  3. Step 3: Cross multiply
    1,327,705.44x = 1,832,230.17 × 724,093.44
  4. Step 4: Simplify right side
    1,327,705.44x = 1,326,705,846,667.08
  5. Step 5: Solve for x
    x = 1,326,705,846,667.08/1,327,705.44
  6. Step 6: Final answer
    x = 999,247.13

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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.