Finding the Fourth Proportional to 3,624,555.06, 5,433,241.37 and 1,702,024.75
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Solution
The fourth proportional to 3,624,555.06, 5,433,241.37 and 1,702,024.75 is: 2,551,350.75
Step by Step Solution
- Step 1: Write the proportion equation
3,624,555.06 : 5,433,241.37 = 1,702,024.75 : x - Step 2: Convert to fraction form
3,624,555.06/5,433,241.37 = 1,702,024.75/x - Step 3: Cross multiply
3,624,555.06x = 5,433,241.37 × 1,702,024.75 - Step 4: Simplify right side
3,624,555.06x = 9,247,511,282,745.34 - Step 5: Solve for x
x = 9,247,511,282,745.34/3,624,555.06 - Step 6: Final answer
x = 2,551,350.75
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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.