Finding the Fourth Proportional to 4,925,845.87, 6,797,596.71 and 2,750,423.20
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Solution
The fourth proportional to 4,925,845.87, 6,797,596.71 and 2,750,423.20 is: 3,795,544.60
Step by Step Solution
- Step 1: Write the proportion equation
4,925,845.87 : 6,797,596.71 = 2,750,423.20 : x - Step 2: Convert to fraction form
4,925,845.87/6,797,596.71 = 2,750,423.20/x - Step 3: Cross multiply
4,925,845.87x = 6,797,596.71 × 2,750,423.20 - Step 4: Simplify right side
4,925,845.87x = 18,696,267,688,747.77 - Step 5: Solve for x
x = 18,696,267,688,747.77/4,925,845.87 - Step 6: Final answer
x = 3,795,544.60
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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.