Home / 1,673,951.37-2,511,250.26-714,392.97

Finding the Fourth Proportional to 1,673,951.37, 2,511,250.26 and 714,392.97

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Solution

The fourth proportional to 1,673,951.37, 2,511,250.26 and 714,392.97 is: 1,071,727.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,951.37 : 2,511,250.26 = 714,392.97 : x
  2. Step 2: Convert to fraction form
    1,673,951.37/2,511,250.26 = 714,392.97/x
  3. Step 3: Cross multiply
    1,673,951.37x = 2,511,250.26 × 714,392.97
  4. Step 4: Simplify right side
    1,673,951.37x = 1,794,019,531,654.67
  5. Step 5: Solve for x
    x = 1,794,019,531,654.67/1,673,951.37
  6. Step 6: Final answer
    x = 1,071,727.39

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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.