Finding the Fourth Proportional to 2,374,227.62, 3,560,950.20 and 668,489.12
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Solution
The fourth proportional to 2,374,227.62, 3,560,950.20 and 668,489.12 is: 1,002,623.53
Step by Step Solution
- Step 1: Write the proportion equation
2,374,227.62 : 3,560,950.20 = 668,489.12 : x - Step 2: Convert to fraction form
2,374,227.62/3,560,950.20 = 668,489.12/x - Step 3: Cross multiply
2,374,227.62x = 3,560,950.20 × 668,489.12 - Step 4: Simplify right side
2,374,227.62x = 2,380,456,465,561.82 - Step 5: Solve for x
x = 2,380,456,465,561.82/2,374,227.62 - Step 6: Final answer
x = 1,002,623.53
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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.