Home / 1,651,388.06-2,278,733.31-926,086.52

Finding the Fourth Proportional to 1,651,388.06, 2,278,733.31 and 926,086.52

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Solution

The fourth proportional to 1,651,388.06, 2,278,733.31 and 926,086.52 is: 1,277,897.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,388.06 : 2,278,733.31 = 926,086.52 : x
  2. Step 2: Convert to fraction form
    1,651,388.06/2,278,733.31 = 926,086.52/x
  3. Step 3: Cross multiply
    1,651,388.06x = 2,278,733.31 × 926,086.52
  4. Step 4: Simplify right side
    1,651,388.06x = 2,110,304,201,065.98
  5. Step 5: Solve for x
    x = 2,110,304,201,065.98/1,651,388.06
  6. Step 6: Final answer
    x = 1,277,897.21

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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.