Finding the Fourth Proportional to 2,529,101.10, 3,793,651.65 and 1,463,594.70
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Solution
The fourth proportional to 2,529,101.10, 3,793,651.65 and 1,463,594.70 is: 2,195,392.05
Step by Step Solution
- Step 1: Write the proportion equation
2,529,101.10 : 3,793,651.65 = 1,463,594.70 : x - Step 2: Convert to fraction form
2,529,101.10/3,793,651.65 = 1,463,594.70/x - Step 3: Cross multiply
2,529,101.10x = 3,793,651.65 × 1,463,594.70 - Step 4: Simplify right side
2,529,101.10x = 5,552,368,448,586.26 - Step 5: Solve for x
x = 5,552,368,448,586.26/2,529,101.10 - Step 6: Final answer
x = 2,195,392.05
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.