Finding the Fourth Proportional to 5,338,584.80, 8,007,099.60 and 1,551,672.80
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Solution
The fourth proportional to 5,338,584.80, 8,007,099.60 and 1,551,672.80 is: 2,327,283.19
Step by Step Solution
- Step 1: Write the proportion equation
5,338,584.80 : 8,007,099.60 = 1,551,672.80 : x - Step 2: Convert to fraction form
5,338,584.80/8,007,099.60 = 1,551,672.80/x - Step 3: Cross multiply
5,338,584.80x = 8,007,099.60 × 1,551,672.80 - Step 4: Simplify right side
5,338,584.80x = 12,424,398,656,210.88 - Step 5: Solve for x
x = 12,424,398,656,210.88/5,338,584.80 - Step 6: Final answer
x = 2,327,283.19
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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.