Home / 1,686,939.22-2,327,918.22-962,020.26

Finding the Fourth Proportional to 1,686,939.22, 2,327,918.22 and 962,020.26

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Solution

The fourth proportional to 1,686,939.22, 2,327,918.22 and 962,020.26 is: 1,327,554.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,686,939.22 : 2,327,918.22 = 962,020.26 : x
  2. Step 2: Convert to fraction form
    1,686,939.22/2,327,918.22 = 962,020.26/x
  3. Step 3: Cross multiply
    1,686,939.22x = 2,327,918.22 × 962,020.26
  4. Step 4: Simplify right side
    1,686,939.22x = 2,239,504,479,623.55
  5. Step 5: Solve for x
    x = 2,239,504,479,623.55/1,686,939.22
  6. Step 6: Final answer
    x = 1,327,554.93

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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.