Home / 2,332,601.76-3,220,071.08-1,644,834

Finding the Fourth Proportional to 2,332,601.76, 3,220,071.08 and 1,644,834

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Solution

The fourth proportional to 2,332,601.76, 3,220,071.08 and 1,644,834 is: 2,270,632.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332,601.76 : 3,220,071.08 = 1,644,834 : x
  2. Step 2: Convert to fraction form
    2,332,601.76/3,220,071.08 = 1,644,834/x
  3. Step 3: Cross multiply
    2,332,601.76x = 3,220,071.08 × 1,644,834
  4. Step 4: Simplify right side
    2,332,601.76x = 5,296,482,394,800.72
  5. Step 5: Solve for x
    x = 5,296,482,394,800.72/2,332,601.76
  6. Step 6: Final answer
    x = 2,270,632.94

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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.