Finding the Fourth Proportional to 2,205,050.67, 3,307,994.10 and 765,677.97
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Solution
The fourth proportional to 2,205,050.67, 3,307,994.10 and 765,677.97 is: 1,148,662.13
Step by Step Solution
- Step 1: Write the proportion equation
2,205,050.67 : 3,307,994.10 = 765,677.97 : x - Step 2: Convert to fraction form
2,205,050.67/3,307,994.10 = 765,677.97/x - Step 3: Cross multiply
2,205,050.67x = 3,307,994.10 × 765,677.97 - Step 4: Simplify right side
2,205,050.67x = 2,532,858,207,259.98 - Step 5: Solve for x
x = 2,532,858,207,259.98/2,205,050.67 - Step 6: Final answer
x = 1,148,662.13
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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.