Finding the Fourth Proportional to 5,684,204.80, 8,519,049.60 and 2,314,604.80
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Solution
The fourth proportional to 5,684,204.80, 8,519,049.60 and 2,314,604.80 is: 3,468,951.91
Step by Step Solution
- Step 1: Write the proportion equation
5,684,204.80 : 8,519,049.60 = 2,314,604.80 : x - Step 2: Convert to fraction form
5,684,204.80/8,519,049.60 = 2,314,604.80/x - Step 3: Cross multiply
5,684,204.80x = 8,519,049.60 × 2,314,604.80 - Step 4: Simplify right side
5,684,204.80x = 19,718,233,095,598.08 - Step 5: Solve for x
x = 19,718,233,095,598.08/5,684,204.80 - Step 6: Final answer
x = 3,468,951.91
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1.5x scale
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.