Home / 1,160,412.66-1,741,309.11-627,922.98

Finding the Fourth Proportional to 1,160,412.66, 1,741,309.11 and 627,922.98

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Solution

The fourth proportional to 1,160,412.66, 1,741,309.11 and 627,922.98 is: 942,257.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,412.66 : 1,741,309.11 = 627,922.98 : x
  2. Step 2: Convert to fraction form
    1,160,412.66/1,741,309.11 = 627,922.98/x
  3. Step 3: Cross multiply
    1,160,412.66x = 1,741,309.11 × 627,922.98
  4. Step 4: Simplify right side
    1,160,412.66x = 1,093,408,005,452.35
  5. Step 5: Solve for x
    x = 1,093,408,005,452.35/1,160,412.66
  6. Step 6: Final answer
    x = 942,257.91

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Why These Related Problems?

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