Finding the Fourth Proportional to 798,683.26, 1,102,177.34 and 436,107
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Solution
The fourth proportional to 798,683.26, 1,102,177.34 and 436,107 is: 601,824.62
Step by Step Solution
- Step 1: Write the proportion equation
798,683.26 : 1,102,177.34 = 436,107 : x - Step 2: Convert to fraction form
798,683.26/1,102,177.34 = 436,107/x - Step 3: Cross multiply
798,683.26x = 1,102,177.34 × 436,107 - Step 4: Simplify right side
798,683.26x = 480,667,253,215.38 - Step 5: Solve for x
x = 480,667,253,215.38/798,683.26 - Step 6: Final answer
x = 601,824.62
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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.