Finding the Fourth Proportional to 848,381.00, 1,170,773.44 and 461,197.19
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Solution
The fourth proportional to 848,381.00, 1,170,773.44 and 461,197.19 is: 636,456.29
Step by Step Solution
- Step 1: Write the proportion equation
848,381.00 : 1,170,773.44 = 461,197.19 : x - Step 2: Convert to fraction form
848,381.00/1,170,773.44 = 461,197.19/x - Step 3: Cross multiply
848,381.00x = 1,170,773.44 × 461,197.19 - Step 4: Simplify right side
848,381.00x = 539,957,422,428.57 - Step 5: Solve for x
x = 539,957,422,428.57/848,381.00 - Step 6: Final answer
x = 636,456.29
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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.