Finding the Fourth Proportional to 844,207.38, 1,166,028.62 and 614,400.26
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Solution
The fourth proportional to 844,207.38, 1,166,028.62 and 614,400.26 is: 848,616.46
Step by Step Solution
- Step 1: Write the proportion equation
844,207.38 : 1,166,028.62 = 614,400.26 : x - Step 2: Convert to fraction form
844,207.38/1,166,028.62 = 614,400.26/x - Step 3: Cross multiply
844,207.38x = 1,166,028.62 × 614,400.26 - Step 4: Simplify right side
844,207.38x = 716,408,278,393.30 - Step 5: Solve for x
x = 716,408,278,393.30/844,207.38 - Step 6: Final answer
x = 848,616.46
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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.