Home / 1,922,786.44-2,897,159.95-1,593,161.80

Finding the Fourth Proportional to 1,922,786.44, 2,897,159.95 and 1,593,161.80

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Solution

The fourth proportional to 1,922,786.44, 2,897,159.95 and 1,593,161.80 is: 2,400,497.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,786.44 : 2,897,159.95 = 1,593,161.80 : x
  2. Step 2: Convert to fraction form
    1,922,786.44/2,897,159.95 = 1,593,161.80/x
  3. Step 3: Cross multiply
    1,922,786.44x = 2,897,159.95 × 1,593,161.80
  4. Step 4: Simplify right side
    1,922,786.44x = 4,615,644,560,829.91
  5. Step 5: Solve for x
    x = 4,615,644,560,829.91/1,922,786.44
  6. Step 6: Final answer
    x = 2,400,497.77

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.