Finding the Fourth Proportional to 4,165,308, 6,245,570.88 and 1,639,585.44
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Solution
The fourth proportional to 4,165,308, 6,245,570.88 and 1,639,585.44 is: 2,458,436.95
Step by Step Solution
- Step 1: Write the proportion equation
4,165,308 : 6,245,570.88 = 1,639,585.44 : x - Step 2: Convert to fraction form
4,165,308/6,245,570.88 = 1,639,585.44/x - Step 3: Cross multiply
4,165,308x = 6,245,570.88 × 1,639,585.44 - Step 4: Simplify right side
4,165,308x = 10,240,147,079,335.99 - Step 5: Solve for x
x = 10,240,147,079,335.99/4,165,308 - Step 6: Final answer
x = 2,458,436.95
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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.