Home / 2,936,968.33-4,405,452.77-1,043,784.49

Finding the Fourth Proportional to 2,936,968.33, 4,405,452.77 and 1,043,784.49

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Solution

The fourth proportional to 2,936,968.33, 4,405,452.77 and 1,043,784.49 is: 1,565,676.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,968.33 : 4,405,452.77 = 1,043,784.49 : x
  2. Step 2: Convert to fraction form
    2,936,968.33/4,405,452.77 = 1,043,784.49/x
  3. Step 3: Cross multiply
    2,936,968.33x = 4,405,452.77 × 1,043,784.49
  4. Step 4: Simplify right side
    2,936,968.33x = 4,598,343,272,753.54
  5. Step 5: Solve for x
    x = 4,598,343,272,753.54/2,936,968.33
  6. Step 6: Final answer
    x = 1,565,676.83

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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.