Home / 1,880,843.27-2,596,358.33-1,269,823.73

Finding the Fourth Proportional to 1,880,843.27, 2,596,358.33 and 1,269,823.73

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Solution

The fourth proportional to 1,880,843.27, 2,596,358.33 and 1,269,823.73 is: 1,752,893.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880,843.27 : 2,596,358.33 = 1,269,823.73 : x
  2. Step 2: Convert to fraction form
    1,880,843.27/2,596,358.33 = 1,269,823.73/x
  3. Step 3: Cross multiply
    1,880,843.27x = 2,596,358.33 × 1,269,823.73
  4. Step 4: Simplify right side
    1,880,843.27x = 3,296,917,409,209.94
  5. Step 5: Solve for x
    x = 3,296,917,409,209.94/1,880,843.27
  6. Step 6: Final answer
    x = 1,752,893.21

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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.