Home / 1,844,044.71-2,765,468.44-612,721.94

Finding the Fourth Proportional to 1,844,044.71, 2,765,468.44 and 612,721.94

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Solution

The fourth proportional to 1,844,044.71, 2,765,468.44 and 612,721.94 is: 918,884.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,044.71 : 2,765,468.44 = 612,721.94 : x
  2. Step 2: Convert to fraction form
    1,844,044.71/2,765,468.44 = 612,721.94/x
  3. Step 3: Cross multiply
    1,844,044.71x = 2,765,468.44 × 612,721.94
  4. Step 4: Simplify right side
    1,844,044.71x = 1,694,463,187,565.57
  5. Step 5: Solve for x
    x = 1,694,463,187,565.57/1,844,044.71
  6. Step 6: Final answer
    x = 918,884.01

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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.