Finding the Fourth Proportional to 3,844,035.17, 5,304,778.07 and 2,101,816.97
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Solution
The fourth proportional to 3,844,035.17, 5,304,778.07 and 2,101,816.97 is: 2,900,512.63
Step by Step Solution
- Step 1: Write the proportion equation
3,844,035.17 : 5,304,778.07 = 2,101,816.97 : x - Step 2: Convert to fraction form
3,844,035.17/5,304,778.07 = 2,101,816.97/x - Step 3: Cross multiply
3,844,035.17x = 5,304,778.07 × 2,101,816.97 - Step 4: Simplify right side
3,844,035.17x = 11,149,672,532,576.87 - Step 5: Solve for x
x = 11,149,672,532,576.87/3,844,035.17 - Step 6: Final answer
x = 2,900,512.63
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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.