Finding the Fourth Proportional to 6,728,850.90, 10,093,276.35 and 4,041,465.30
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Solution
The fourth proportional to 6,728,850.90, 10,093,276.35 and 4,041,465.30 is: 6,062,197.95
Step by Step Solution
- Step 1: Write the proportion equation
6,728,850.90 : 10,093,276.35 = 4,041,465.30 : x - Step 2: Convert to fraction form
6,728,850.90/10,093,276.35 = 4,041,465.30/x - Step 3: Cross multiply
6,728,850.90x = 10,093,276.35 × 4,041,465.30 - Step 4: Simplify right side
6,728,850.90x = 40,791,626,131,835.65 - Step 5: Solve for x
x = 40,791,626,131,835.65/6,728,850.90 - Step 6: Final answer
x = 6,062,197.95
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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.