Home / 1,955,606.82-2,698,862.13-1,096,167.30

Finding the Fourth Proportional to 1,955,606.82, 2,698,862.13 and 1,096,167.30

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Solution

The fourth proportional to 1,955,606.82, 2,698,862.13 and 1,096,167.30 is: 1,512,780.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,606.82 : 2,698,862.13 = 1,096,167.30 : x
  2. Step 2: Convert to fraction form
    1,955,606.82/2,698,862.13 = 1,096,167.30/x
  3. Step 3: Cross multiply
    1,955,606.82x = 2,698,862.13 × 1,096,167.30
  4. Step 4: Simplify right side
    1,955,606.82x = 2,958,404,414,114.35
  5. Step 5: Solve for x
    x = 2,958,404,414,114.35/1,955,606.82
  6. Step 6: Final answer
    x = 1,512,780.78

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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.