Finding the Fourth Proportional to 5,348,552.70, 8,022,846.33 and 1,359,464.70
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Solution
The fourth proportional to 5,348,552.70, 8,022,846.33 and 1,359,464.70 is: 2,039,201.44
Step by Step Solution
- Step 1: Write the proportion equation
5,348,552.70 : 8,022,846.33 = 1,359,464.70 : x - Step 2: Convert to fraction form
5,348,552.70/8,022,846.33 = 1,359,464.70/x - Step 3: Cross multiply
5,348,552.70x = 8,022,846.33 × 1,359,464.70 - Step 4: Simplify right side
5,348,552.70x = 10,906,776,379,159.55 - Step 5: Solve for x
x = 10,906,776,379,159.55/5,348,552.70 - Step 6: Final answer
x = 2,039,201.44
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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.