Finding the Fourth Proportional to 2,488,933.53, 3,733,944.62 and 806,207.13
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Solution
The fourth proportional to 2,488,933.53, 3,733,944.62 and 806,207.13 is: 1,209,487.01
Step by Step Solution
- Step 1: Write the proportion equation
2,488,933.53 : 3,733,944.62 = 806,207.13 : x - Step 2: Convert to fraction form
2,488,933.53/3,733,944.62 = 806,207.13/x - Step 3: Cross multiply
2,488,933.53x = 3,733,944.62 × 806,207.13 - Step 4: Simplify right side
2,488,933.53x = 3,010,332,771,638.11 - Step 5: Solve for x
x = 3,010,332,771,638.11/2,488,933.53 - Step 6: Final answer
x = 1,209,487.01
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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.