Home / 1,324,336.67-1,827,027.19-833,436.57

Finding the Fourth Proportional to 1,324,336.67, 1,827,027.19 and 833,436.57

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Solution

The fourth proportional to 1,324,336.67, 1,827,027.19 and 833,436.57 is: 1,149,791.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,336.67 : 1,827,027.19 = 833,436.57 : x
  2. Step 2: Convert to fraction form
    1,324,336.67/1,827,027.19 = 833,436.57/x
  3. Step 3: Cross multiply
    1,324,336.67x = 1,827,027.19 × 833,436.57
  4. Step 4: Simplify right side
    1,324,336.67x = 1,522,711,282,423.49
  5. Step 5: Solve for x
    x = 1,522,711,282,423.49/1,324,336.67
  6. Step 6: Final answer
    x = 1,149,791.68

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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.