Home / 1,675,951.82-2,514,177.86-777,484.38

Finding the Fourth Proportional to 1,675,951.82, 2,514,177.86 and 777,484.38

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Solution

The fourth proportional to 1,675,951.82, 2,514,177.86 and 777,484.38 is: 1,166,342.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,951.82 : 2,514,177.86 = 777,484.38 : x
  2. Step 2: Convert to fraction form
    1,675,951.82/2,514,177.86 = 777,484.38/x
  3. Step 3: Cross multiply
    1,675,951.82x = 2,514,177.86 × 777,484.38
  4. Step 4: Simplify right side
    1,675,951.82x = 1,954,734,014,691.83
  5. Step 5: Solve for x
    x = 1,954,734,014,691.83/1,675,951.82
  6. Step 6: Final answer
    x = 1,166,342.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.