Finding the Fourth Proportional to 848,796.93, 1,273,176.95 and 399,268.67
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Solution
The fourth proportional to 848,796.93, 1,273,176.95 and 399,268.67 is: 598,894.32
Step by Step Solution
- Step 1: Write the proportion equation
848,796.93 : 1,273,176.95 = 399,268.67 : x - Step 2: Convert to fraction form
848,796.93/1,273,176.95 = 399,268.67/x - Step 3: Cross multiply
848,796.93x = 1,273,176.95 × 399,268.67 - Step 4: Simplify right side
848,796.93x = 508,339,659,138.93 - Step 5: Solve for x
x = 508,339,659,138.93/848,796.93 - Step 6: Final answer
x = 598,894.32
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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.