Home / 3,016,514.11-4,164,131.37-1,793,215.66

Finding the Fourth Proportional to 3,016,514.11, 4,164,131.37 and 1,793,215.66

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Solution

The fourth proportional to 3,016,514.11, 4,164,131.37 and 1,793,215.66 is: 2,475,435.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,514.11 : 4,164,131.37 = 1,793,215.66 : x
  2. Step 2: Convert to fraction form
    3,016,514.11/4,164,131.37 = 1,793,215.66/x
  3. Step 3: Cross multiply
    3,016,514.11x = 4,164,131.37 × 1,793,215.66
  4. Step 4: Simplify right side
    3,016,514.11x = 7,467,185,582,981.25
  5. Step 5: Solve for x
    x = 7,467,185,582,981.25/3,016,514.11
  6. Step 6: Final answer
    x = 2,475,435.32

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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.