Home / 1,197,110.53-1,795,696.78-344,147.73

Finding the Fourth Proportional to 1,197,110.53, 1,795,696.78 and 344,147.73

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Solution

The fourth proportional to 1,197,110.53, 1,795,696.78 and 344,147.73 is: 516,230.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,110.53 : 1,795,696.78 = 344,147.73 : x
  2. Step 2: Convert to fraction form
    1,197,110.53/1,795,696.78 = 344,147.73/x
  3. Step 3: Cross multiply
    1,197,110.53x = 1,795,696.78 × 344,147.73
  4. Step 4: Simplify right side
    1,197,110.53x = 617,984,970,605.31
  5. Step 5: Solve for x
    x = 617,984,970,605.31/1,197,110.53
  6. Step 6: Final answer
    x = 516,230.50

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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.