Home / 1,034,611.26-1,551,982.49-324,667.32

Finding the Fourth Proportional to 1,034,611.26, 1,551,982.49 and 324,667.32

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Solution

The fourth proportional to 1,034,611.26, 1,551,982.49 and 324,667.32 is: 487,021.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,611.26 : 1,551,982.49 = 324,667.32 : x
  2. Step 2: Convert to fraction form
    1,034,611.26/1,551,982.49 = 324,667.32/x
  3. Step 3: Cross multiply
    1,034,611.26x = 1,551,982.49 × 324,667.32
  4. Step 4: Simplify right side
    1,034,611.26x = 503,877,995,715.23
  5. Step 5: Solve for x
    x = 503,877,995,715.23/1,034,611.26
  6. Step 6: Final answer
    x = 487,021.57

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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.