Finding the Fourth Proportional to 4,511,532.96, 6,226,309.08 and 2,474,736
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Solution
The fourth proportional to 4,511,532.96, 6,226,309.08 and 2,474,736 is: 3,415,351.58
Step by Step Solution
- Step 1: Write the proportion equation
4,511,532.96 : 6,226,309.08 = 2,474,736 : x - Step 2: Convert to fraction form
4,511,532.96/6,226,309.08 = 2,474,736/x - Step 3: Cross multiply
4,511,532.96x = 6,226,309.08 × 2,474,736 - Step 4: Simplify right side
4,511,532.96x = 15,408,471,227,402.88 - Step 5: Solve for x
x = 15,408,471,227,402.88/4,511,532.96 - Step 6: Final answer
x = 3,415,351.58
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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.