Finding the Fourth Proportional to 2,372,679.03, 3,274,622.93 and 1,454,745.92
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Solution
The fourth proportional to 2,372,679.03, 3,274,622.93 and 1,454,745.92 is: 2,007,749.16
Step by Step Solution
- Step 1: Write the proportion equation
2,372,679.03 : 3,274,622.93 = 1,454,745.92 : x - Step 2: Convert to fraction form
2,372,679.03/3,274,622.93 = 1,454,745.92/x - Step 3: Cross multiply
2,372,679.03x = 3,274,622.93 × 1,454,745.92 - Step 4: Simplify right side
2,372,679.03x = 4,763,744,339,682.22 - Step 5: Solve for x
x = 4,763,744,339,682.22/2,372,679.03 - Step 6: Final answer
x = 2,007,749.16
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.