Finding the Fourth Proportional to 6,068,124.99, 8,373,986.96 and 3,351,870.99
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Solution
The fourth proportional to 6,068,124.99, 8,373,986.96 and 3,351,870.99 is: 4,625,567.86
Step by Step Solution
- Step 1: Write the proportion equation
6,068,124.99 : 8,373,986.96 = 3,351,870.99 : x - Step 2: Convert to fraction form
6,068,124.99/8,373,986.96 = 3,351,870.99/x - Step 3: Cross multiply
6,068,124.99x = 8,373,986.96 × 3,351,870.99 - Step 4: Simplify right side
6,068,124.99x = 28,068,523,945,102.94 - Step 5: Solve for x
x = 28,068,523,945,102.94/6,068,124.99 - Step 6: Final answer
x = 4,625,567.86
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1.5x scale
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.