Home / 3,056,114.82-4,217,957.97-1,767,738.42

Finding the Fourth Proportional to 3,056,114.82, 4,217,957.97 and 1,767,738.42

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Solution

The fourth proportional to 3,056,114.82, 4,217,957.97 and 1,767,738.42 is: 2,439,779.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,114.82 : 4,217,957.97 = 1,767,738.42 : x
  2. Step 2: Convert to fraction form
    3,056,114.82/4,217,957.97 = 1,767,738.42/x
  3. Step 3: Cross multiply
    3,056,114.82x = 4,217,957.97 × 1,767,738.42
  4. Step 4: Simplify right side
    3,056,114.82x = 7,456,246,357,514.21
  5. Step 5: Solve for x
    x = 7,456,246,357,514.21/3,056,114.82
  6. Step 6: Final answer
    x = 2,439,779.52

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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.