Finding the Fourth Proportional to 795,704.14, 1,098,085.71 and 433,138.42
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Solution
The fourth proportional to 795,704.14, 1,098,085.71 and 433,138.42 is: 597,738.64
Step by Step Solution
- Step 1: Write the proportion equation
795,704.14 : 1,098,085.71 = 433,138.42 : x - Step 2: Convert to fraction form
795,704.14/1,098,085.71 = 433,138.42/x - Step 3: Cross multiply
795,704.14x = 1,098,085.71 × 433,138.42 - Step 4: Simplify right side
795,704.14x = 475,623,109,453.98 - Step 5: Solve for x
x = 475,623,109,453.98/795,704.14 - Step 6: Final answer
x = 597,738.64
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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.