Home / 2,738,241.02-3,777,615.52-1,833,114.62

Finding the Fourth Proportional to 2,738,241.02, 3,777,615.52 and 1,833,114.62

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Solution

The fourth proportional to 2,738,241.02, 3,777,615.52 and 1,833,114.62 is: 2,528,923.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,738,241.02 : 3,777,615.52 = 1,833,114.62 : x
  2. Step 2: Convert to fraction form
    2,738,241.02/3,777,615.52 = 1,833,114.62/x
  3. Step 3: Cross multiply
    2,738,241.02x = 3,777,615.52 × 1,833,114.62
  4. Step 4: Simplify right side
    2,738,241.02x = 6,924,802,238,450.90
  5. Step 5: Solve for x
    x = 6,924,802,238,450.90/2,738,241.02
  6. Step 6: Final answer
    x = 2,528,923.56

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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.