Home / 2,773,277.89-4,160,125.97-827,852.80

Finding the Fourth Proportional to 2,773,277.89, 4,160,125.97 and 827,852.80

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Solution

The fourth proportional to 2,773,277.89, 4,160,125.97 and 827,852.80 is: 1,241,841.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,277.89 : 4,160,125.97 = 827,852.80 : x
  2. Step 2: Convert to fraction form
    2,773,277.89/4,160,125.97 = 827,852.80/x
  3. Step 3: Cross multiply
    2,773,277.89x = 4,160,125.97 × 827,852.80
  4. Step 4: Simplify right side
    2,773,277.89x = 3,443,971,932,617.22
  5. Step 5: Solve for x
    x = 3,443,971,932,617.22/2,773,277.89
  6. Step 6: Final answer
    x = 1,241,841.63

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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.