Finding the Fourth Proportional to 3,754,146.06, 5,631,219 and 1,731,791.62
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Solution
The fourth proportional to 3,754,146.06, 5,631,219 and 1,731,791.62 is: 2,597,687.39
Step by Step Solution
- Step 1: Write the proportion equation
3,754,146.06 : 5,631,219 = 1,731,791.62 : x - Step 2: Convert to fraction form
3,754,146.06/5,631,219 = 1,731,791.62/x - Step 3: Cross multiply
3,754,146.06x = 5,631,219 × 1,731,791.62 - Step 4: Simplify right side
3,754,146.06x = 9,752,097,881,623.81 - Step 5: Solve for x
x = 9,752,097,881,623.81/3,754,146.06 - Step 6: Final answer
x = 2,597,687.39
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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.