Finding the Fourth Proportional to 5,037,198.82, 6,951,497.08 and 2,861,702.44
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Solution
The fourth proportional to 5,037,198.82, 6,951,497.08 and 2,861,702.44 is: 3,949,241.80
Step by Step Solution
- Step 1: Write the proportion equation
5,037,198.82 : 6,951,497.08 = 2,861,702.44 : x - Step 2: Convert to fraction form
5,037,198.82/6,951,497.08 = 2,861,702.44/x - Step 3: Cross multiply
5,037,198.82x = 6,951,497.08 × 2,861,702.44 - Step 4: Simplify right side
5,037,198.82x = 19,893,116,155,488.88 - Step 5: Solve for x
x = 19,893,116,155,488.88/5,037,198.82 - Step 6: Final answer
x = 3,949,241.80
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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.