Finding the Fourth Proportional to 595,963.30, 893,924.89 and 259,003.99
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Solution
The fourth proportional to 595,963.30, 893,924.89 and 259,003.99 is: 388,497.26
Step by Step Solution
- Step 1: Write the proportion equation
595,963.30 : 893,924.89 = 259,003.99 : x - Step 2: Convert to fraction form
595,963.30/893,924.89 = 259,003.99/x - Step 3: Cross multiply
595,963.30x = 893,924.89 × 259,003.99 - Step 4: Simplify right side
595,963.30x = 231,530,109,197.51 - Step 5: Solve for x
x = 231,530,109,197.51/595,963.30 - Step 6: Final answer
x = 388,497.26
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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.