Finding the Fourth Proportional to 3,703,173.07, 5,110,173.29 and 2,071,265.19
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Solution
The fourth proportional to 3,703,173.07, 5,110,173.29 and 2,071,265.19 is: 2,858,231.00
Step by Step Solution
- Step 1: Write the proportion equation
3,703,173.07 : 5,110,173.29 = 2,071,265.19 : x - Step 2: Convert to fraction form
3,703,173.07/5,110,173.29 = 2,071,265.19/x - Step 3: Cross multiply
3,703,173.07x = 5,110,173.29 × 2,071,265.19 - Step 4: Simplify right side
3,703,173.07x = 10,584,524,065,204.51 - Step 5: Solve for x
x = 10,584,524,065,204.51/3,703,173.07 - Step 6: Final answer
x = 2,858,231.00
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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.