Finding the Fourth Proportional to 5,517,570.84, 8,276,260.56 and 2,482,789.39
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Solution
The fourth proportional to 5,517,570.84, 8,276,260.56 and 2,482,789.39 is: 3,724,141.02
Step by Step Solution
- Step 1: Write the proportion equation
5,517,570.84 : 8,276,260.56 = 2,482,789.39 : x - Step 2: Convert to fraction form
5,517,570.84/8,276,260.56 = 2,482,789.39/x - Step 3: Cross multiply
5,517,570.84x = 8,276,260.56 × 2,482,789.39 - Step 4: Simplify right side
5,517,570.84x = 20,548,211,907,243.46 - Step 5: Solve for x
x = 20,548,211,907,243.46/5,517,570.84 - Step 6: Final answer
x = 3,724,141.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.