Finding the Fourth Proportional to 3,770,893.10, 5,656,902.44 and 1,749,341.36
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Solution
The fourth proportional to 3,770,893.10, 5,656,902.44 and 1,749,341.36 is: 2,624,273.12
Step by Step Solution
- Step 1: Write the proportion equation
3,770,893.10 : 5,656,902.44 = 1,749,341.36 : x - Step 2: Convert to fraction form
3,770,893.10/5,656,902.44 = 1,749,341.36/x - Step 3: Cross multiply
3,770,893.10x = 5,656,902.44 × 1,749,341.36 - Step 4: Simplify right side
3,770,893.10x = 9,895,853,370,745.70 - Step 5: Solve for x
x = 9,895,853,370,745.70/3,770,893.10 - Step 6: Final answer
x = 2,624,273.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.