Home / 1,657,936.83-2,486,223.06-633,645.44

Finding the Fourth Proportional to 1,657,936.83, 2,486,223.06 and 633,645.44

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Solution

The fourth proportional to 1,657,936.83, 2,486,223.06 and 633,645.44 is: 950,207.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,657,936.83 : 2,486,223.06 = 633,645.44 : x
  2. Step 2: Convert to fraction form
    1,657,936.83/2,486,223.06 = 633,645.44/x
  3. Step 3: Cross multiply
    1,657,936.83x = 2,486,223.06 × 633,645.44
  4. Step 4: Simplify right side
    1,657,936.83x = 1,575,383,899,307.90
  5. Step 5: Solve for x
    x = 1,575,383,899,307.90/1,657,936.83
  6. Step 6: Final answer
    x = 950,207.43

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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.