Finding the Fourth Proportional to 6,202,745.10, 9,304,117.65 and 1,944,218.70
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Solution
The fourth proportional to 6,202,745.10, 9,304,117.65 and 1,944,218.70 is: 2,916,328.05
Step by Step Solution
- Step 1: Write the proportion equation
6,202,745.10 : 9,304,117.65 = 1,944,218.70 : x - Step 2: Convert to fraction form
6,202,745.10/9,304,117.65 = 1,944,218.70/x - Step 3: Cross multiply
6,202,745.10x = 9,304,117.65 × 1,944,218.70 - Step 4: Simplify right side
6,202,745.10x = 18,089,239,522,130.05 - Step 5: Solve for x
x = 18,089,239,522,130.05/6,202,745.10 - Step 6: Final answer
x = 2,916,328.05
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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.