Home / 1,364,796.30-1,883,408.38-752,974.85

Finding the Fourth Proportional to 1,364,796.30, 1,883,408.38 and 752,974.85

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Solution

The fourth proportional to 1,364,796.30, 1,883,408.38 and 752,974.85 is: 1,039,099.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,796.30 : 1,883,408.38 = 752,974.85 : x
  2. Step 2: Convert to fraction form
    1,364,796.30/1,883,408.38 = 752,974.85/x
  3. Step 3: Cross multiply
    1,364,796.30x = 1,883,408.38 × 752,974.85
  4. Step 4: Simplify right side
    1,364,796.30x = 1,418,159,140,536.81
  5. Step 5: Solve for x
    x = 1,418,159,140,536.81/1,364,796.30
  6. Step 6: Final answer
    x = 1,039,099.49

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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.