Home / 1,655,588.25-2,284,198.32-966,763.22

Finding the Fourth Proportional to 1,655,588.25, 2,284,198.32 and 966,763.22

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Solution

The fourth proportional to 1,655,588.25, 2,284,198.32 and 966,763.22 is: 1,333,833.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,588.25 : 2,284,198.32 = 966,763.22 : x
  2. Step 2: Convert to fraction form
    1,655,588.25/2,284,198.32 = 966,763.22/x
  3. Step 3: Cross multiply
    1,655,588.25x = 2,284,198.32 × 966,763.22
  4. Step 4: Simplify right side
    1,655,588.25x = 2,208,278,911,540.80
  5. Step 5: Solve for x
    x = 2,208,278,911,540.80/1,655,588.25
  6. Step 6: Final answer
    x = 1,333,833.40

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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.