Home / 2,114,016.33-2,917,302.08-1,196,228.77

Finding the Fourth Proportional to 2,114,016.33, 2,917,302.08 and 1,196,228.77

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Solution

The fourth proportional to 2,114,016.33, 2,917,302.08 and 1,196,228.77 is: 1,650,772.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,016.33 : 2,917,302.08 = 1,196,228.77 : x
  2. Step 2: Convert to fraction form
    2,114,016.33/2,917,302.08 = 1,196,228.77/x
  3. Step 3: Cross multiply
    2,114,016.33x = 2,917,302.08 × 1,196,228.77
  4. Step 4: Simplify right side
    2,114,016.33x = 3,489,760,682,012.27
  5. Step 5: Solve for x
    x = 3,489,760,682,012.27/2,114,016.33
  6. Step 6: Final answer
    x = 1,650,772.81

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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.