Home / 2,903,369.86-4,354,773.21-881,631.27

Finding the Fourth Proportional to 2,903,369.86, 4,354,773.21 and 881,631.27

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Solution

The fourth proportional to 2,903,369.86, 4,354,773.21 and 881,631.27 is: 1,322,361.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,369.86 : 4,354,773.21 = 881,631.27 : x
  2. Step 2: Convert to fraction form
    2,903,369.86/4,354,773.21 = 881,631.27/x
  3. Step 3: Cross multiply
    2,903,369.86x = 4,354,773.21 × 881,631.27
  4. Step 4: Simplify right side
    2,903,369.86x = 3,839,304,235,694.28
  5. Step 5: Solve for x
    x = 3,839,304,235,694.28/2,903,369.86
  6. Step 6: Final answer
    x = 1,322,361.40

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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.