Finding the Fourth Proportional to 5,517,062.68, 8,264,833.92 and 3,113,637.16
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Solution
The fourth proportional to 5,517,062.68, 8,264,833.92 and 3,113,637.16 is: 4,664,383.12
Step by Step Solution
- Step 1: Write the proportion equation
5,517,062.68 : 8,264,833.92 = 3,113,637.16 : x - Step 2: Convert to fraction form
5,517,062.68/8,264,833.92 = 3,113,637.16/x - Step 3: Cross multiply
5,517,062.68x = 8,264,833.92 × 3,113,637.16 - Step 4: Simplify right side
5,517,062.68x = 25,733,694,014,540.47 - Step 5: Solve for x
x = 25,733,694,014,540.47/5,517,062.68 - Step 6: Final answer
x = 4,664,383.12
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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.