Home / 3,266,306.22-4,507,754.79-1,959,607.26

Finding the Fourth Proportional to 3,266,306.22, 4,507,754.79 and 1,959,607.26

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Solution

The fourth proportional to 3,266,306.22, 4,507,754.79 and 1,959,607.26 is: 2,704,409.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,306.22 : 4,507,754.79 = 1,959,607.26 : x
  2. Step 2: Convert to fraction form
    3,266,306.22/4,507,754.79 = 1,959,607.26/x
  3. Step 3: Cross multiply
    3,266,306.22x = 4,507,754.79 × 1,959,607.26
  4. Step 4: Simplify right side
    3,266,306.22x = 8,833,429,012,783.78
  5. Step 5: Solve for x
    x = 8,833,429,012,783.78/3,266,306.22
  6. Step 6: Final answer
    x = 2,704,409.33

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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.