Finding the Fourth Proportional to 844,984.01, 1,267,675.43 and 276,362.96
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Solution
The fourth proportional to 844,984.01, 1,267,675.43 and 276,362.96 is: 414,609.65
Step by Step Solution
- Step 1: Write the proportion equation
844,984.01 : 1,267,675.43 = 276,362.96 : x - Step 2: Convert to fraction form
844,984.01/1,267,675.43 = 276,362.96/x - Step 3: Cross multiply
844,984.01x = 1,267,675.43 × 276,362.96 - Step 4: Simplify right side
844,984.01x = 350,338,526,433.88 - Step 5: Solve for x
x = 350,338,526,433.88/844,984.01 - Step 6: Final answer
x = 414,609.65
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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.