Home / 1,467,110.10-2,198,591.55-904,473.30

Finding the Fourth Proportional to 1,467,110.10, 2,198,591.55 and 904,473.30

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Solution

The fourth proportional to 1,467,110.10, 2,198,591.55 and 904,473.30 is: 1,355,431.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,110.10 : 2,198,591.55 = 904,473.30 : x
  2. Step 2: Convert to fraction form
    1,467,110.10/2,198,591.55 = 904,473.30/x
  3. Step 3: Cross multiply
    1,467,110.10x = 2,198,591.55 × 904,473.30
  4. Step 4: Simplify right side
    1,467,110.10x = 1,988,567,354,580.62
  5. Step 5: Solve for x
    x = 1,988,567,354,580.62/1,467,110.10
  6. Step 6: Final answer
    x = 1,355,431.58

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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.