Home / 943,034.22-1,413,757.86-410,153.90

Finding the Fourth Proportional to 943,034.22, 1,413,757.86 and 410,153.90

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Solution

The fourth proportional to 943,034.22, 1,413,757.86 and 410,153.90 is: 614,885.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,034.22 : 1,413,757.86 = 410,153.90 : x
  2. Step 2: Convert to fraction form
    943,034.22/1,413,757.86 = 410,153.90/x
  3. Step 3: Cross multiply
    943,034.22x = 1,413,757.86 × 410,153.90
  4. Step 4: Simplify right side
    943,034.22x = 579,858,303,469.05
  5. Step 5: Solve for x
    x = 579,858,303,469.05/943,034.22
  6. Step 6: Final answer
    x = 614,885.75

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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.