Home / 2,114,016.71-2,917,302.59-1,196,229.15

Finding the Fourth Proportional to 2,114,016.71, 2,917,302.59 and 1,196,229.15

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Solution

The fourth proportional to 2,114,016.71, 2,917,302.59 and 1,196,229.15 is: 1,650,773.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,016.71 : 2,917,302.59 = 1,196,229.15 : x
  2. Step 2: Convert to fraction form
    2,114,016.71/2,917,302.59 = 1,196,229.15/x
  3. Step 3: Cross multiply
    2,114,016.71x = 2,917,302.59 × 1,196,229.15
  4. Step 4: Simplify right side
    2,114,016.71x = 3,489,762,400,519.07
  5. Step 5: Solve for x
    x = 3,489,762,400,519.07/2,114,016.71
  6. Step 6: Final answer
    x = 1,650,773.33

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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.