Finding the Fourth Proportional to 3,707,504.93, 5,559,230.05 and 2,943,907.75
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Solution
The fourth proportional to 3,707,504.93, 5,559,230.05 and 2,943,907.75 is: 4,414,251.83
Step by Step Solution
- Step 1: Write the proportion equation
3,707,504.93 : 5,559,230.05 = 2,943,907.75 : x - Step 2: Convert to fraction form
3,707,504.93/5,559,230.05 = 2,943,907.75/x - Step 3: Cross multiply
3,707,504.93x = 5,559,230.05 × 2,943,907.75 - Step 4: Simplify right side
3,707,504.93x = 16,365,860,410,804.49 - Step 5: Solve for x
x = 16,365,860,410,804.49/3,707,504.93 - Step 6: Final answer
x = 4,414,251.83
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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.