Home / 1,699,207.23-2,344,972.46-935,331.87

Finding the Fourth Proportional to 1,699,207.23, 2,344,972.46 and 935,331.87

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Solution

The fourth proportional to 1,699,207.23, 2,344,972.46 and 935,331.87 is: 1,290,794.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,207.23 : 2,344,972.46 = 935,331.87 : x
  2. Step 2: Convert to fraction form
    1,699,207.23/2,344,972.46 = 935,331.87/x
  3. Step 3: Cross multiply
    1,699,207.23x = 2,344,972.46 × 935,331.87
  4. Step 4: Simplify right side
    1,699,207.23x = 2,193,327,476,110.30
  5. Step 5: Solve for x
    x = 2,193,327,476,110.30/1,699,207.23
  6. Step 6: Final answer
    x = 1,290,794.58

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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.