Finding the Fourth Proportional to 2,397,620.96, 3,598,201.20 and 1,135,446.56
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Solution
The fourth proportional to 2,397,620.96, 3,598,201.20 and 1,135,446.56 is: 1,704,007.95
Step by Step Solution
- Step 1: Write the proportion equation
2,397,620.96 : 3,598,201.20 = 1,135,446.56 : x - Step 2: Convert to fraction form
2,397,620.96/3,598,201.20 = 1,135,446.56/x - Step 3: Cross multiply
2,397,620.96x = 3,598,201.20 × 1,135,446.56 - Step 4: Simplify right side
2,397,620.96x = 4,085,565,174,727.87 - Step 5: Solve for x
x = 4,085,565,174,727.87/2,397,620.96 - Step 6: Final answer
x = 1,704,007.95
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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.