Home / 902,704.23-1,354,054.32-228,783.69

Finding the Fourth Proportional to 902,704.23, 1,354,054.32 and 228,783.69

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Solution

The fourth proportional to 902,704.23, 1,354,054.32 and 228,783.69 is: 343,175.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,704.23 : 1,354,054.32 = 228,783.69 : x
  2. Step 2: Convert to fraction form
    902,704.23/1,354,054.32 = 228,783.69/x
  3. Step 3: Cross multiply
    902,704.23x = 1,354,054.32 × 228,783.69
  4. Step 4: Simplify right side
    902,704.23x = 309,785,543,790.04
  5. Step 5: Solve for x
    x = 309,785,543,790.04/902,704.23
  6. Step 6: Final answer
    x = 343,175.02

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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.