Finding the Fourth Proportional to 4,079,200.09, 6,119,497.24 and 1,681,734.15
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Solution
The fourth proportional to 4,079,200.09, 6,119,497.24 and 1,681,734.15 is: 2,522,888.61
Step by Step Solution
- Step 1: Write the proportion equation
4,079,200.09 : 6,119,497.24 = 1,681,734.15 : x - Step 2: Convert to fraction form
4,079,200.09/6,119,497.24 = 1,681,734.15/x - Step 3: Cross multiply
4,079,200.09x = 6,119,497.24 × 1,681,734.15 - Step 4: Simplify right side
4,079,200.09x = 10,291,367,458,741.26 - Step 5: Solve for x
x = 10,291,367,458,741.26/4,079,200.09 - Step 6: Final answer
x = 2,522,888.61
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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.