Home / 1,622,330.19-2,433,757.73-675,796.59

Finding the Fourth Proportional to 1,622,330.19, 2,433,757.73 and 675,796.59

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Solution

The fourth proportional to 1,622,330.19, 2,433,757.73 and 675,796.59 is: 1,013,804.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,330.19 : 2,433,757.73 = 675,796.59 : x
  2. Step 2: Convert to fraction form
    1,622,330.19/2,433,757.73 = 675,796.59/x
  3. Step 3: Cross multiply
    1,622,330.19x = 2,433,757.73 × 675,796.59
  4. Step 4: Simplify right side
    1,622,330.19x = 1,644,725,171,441.16
  5. Step 5: Solve for x
    x = 1,644,725,171,441.16/1,622,330.19
  6. Step 6: Final answer
    x = 1,013,804.21

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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.