Home / 1,177,511.41-1,625,177.82-694,048.33

Finding the Fourth Proportional to 1,177,511.41, 1,625,177.82 and 694,048.33

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Solution

The fourth proportional to 1,177,511.41, 1,625,177.82 and 694,048.33 is: 957,911.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,511.41 : 1,625,177.82 = 694,048.33 : x
  2. Step 2: Convert to fraction form
    1,177,511.41/1,625,177.82 = 694,048.33/x
  3. Step 3: Cross multiply
    1,177,511.41x = 1,625,177.82 × 694,048.33
  4. Step 4: Simplify right side
    1,177,511.41x = 1,127,951,951,924.04
  5. Step 5: Solve for x
    x = 1,127,951,951,924.04/1,177,511.41
  6. Step 6: Final answer
    x = 957,911.70

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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.