Finding the Fourth Proportional to 3,845,202.94, 5,767,766.97 and 2,703,254.14
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Solution
The fourth proportional to 3,845,202.94, 5,767,766.97 and 2,703,254.14 is: 4,054,854.89
Step by Step Solution
- Step 1: Write the proportion equation
3,845,202.94 : 5,767,766.97 = 2,703,254.14 : x - Step 2: Convert to fraction form
3,845,202.94/5,767,766.97 = 2,703,254.14/x - Step 3: Cross multiply
3,845,202.94x = 5,767,766.97 × 2,703,254.14 - Step 4: Simplify right side
3,845,202.94x = 15,591,739,940,207.76 - Step 5: Solve for x
x = 15,591,739,940,207.76/3,845,202.94 - Step 6: Final answer
x = 4,054,854.89
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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.