Home / 3,687,528.53-5,089,123.55-2,237,591.27

Finding the Fourth Proportional to 3,687,528.53, 5,089,123.55 and 2,237,591.27

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Solution

The fourth proportional to 3,687,528.53, 5,089,123.55 and 2,237,591.27 is: 3,088,078.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,687,528.53 : 5,089,123.55 = 2,237,591.27 : x
  2. Step 2: Convert to fraction form
    3,687,528.53/5,089,123.55 = 2,237,591.27/x
  3. Step 3: Cross multiply
    3,687,528.53x = 5,089,123.55 × 2,237,591.27
  4. Step 4: Simplify right side
    3,687,528.53x = 11,387,378,427,431.41
  5. Step 5: Solve for x
    x = 11,387,378,427,431.41/3,687,528.53
  6. Step 6: Final answer
    x = 3,088,078.73

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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.