Home / 1,658,195.96-2,288,283.62-933,043.25

Finding the Fourth Proportional to 1,658,195.96, 2,288,283.62 and 933,043.25

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Solution

The fourth proportional to 1,658,195.96, 2,288,283.62 and 933,043.25 is: 1,287,584.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,658,195.96 : 2,288,283.62 = 933,043.25 : x
  2. Step 2: Convert to fraction form
    1,658,195.96/2,288,283.62 = 933,043.25/x
  3. Step 3: Cross multiply
    1,658,195.96x = 2,288,283.62 × 933,043.25
  4. Step 4: Simplify right side
    1,658,195.96x = 2,135,067,586,782.06
  5. Step 5: Solve for x
    x = 2,135,067,586,782.06/1,658,195.96
  6. Step 6: Final answer
    x = 1,287,584.61

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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.