Home / 1,889,372.92-2,833,767.16-691,014.97

Finding the Fourth Proportional to 1,889,372.92, 2,833,767.16 and 691,014.97

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Solution

The fourth proportional to 1,889,372.92, 2,833,767.16 and 691,014.97 is: 1,036,415.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,372.92 : 2,833,767.16 = 691,014.97 : x
  2. Step 2: Convert to fraction form
    1,889,372.92/2,833,767.16 = 691,014.97/x
  3. Step 3: Cross multiply
    1,889,372.92x = 2,833,767.16 × 691,014.97
  4. Step 4: Simplify right side
    1,889,372.92x = 1,958,175,529,054.39
  5. Step 5: Solve for x
    x = 1,958,175,529,054.39/1,889,372.92
  6. Step 6: Final answer
    x = 1,036,415.58

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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.