Finding the Fourth Proportional to 5,545,199.75, 8,318,593.07 and 1,707,346.88
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Solution
The fourth proportional to 5,545,199.75, 8,318,593.07 and 1,707,346.88 is: 2,561,264.61
Step by Step Solution
- Step 1: Write the proportion equation
5,545,199.75 : 8,318,593.07 = 1,707,346.88 : x - Step 2: Convert to fraction form
5,545,199.75/8,318,593.07 = 1,707,346.88/x - Step 3: Cross multiply
5,545,199.75x = 8,318,593.07 × 1,707,346.88 - Step 4: Simplify right side
5,545,199.75x = 14,202,723,873,924.42 - Step 5: Solve for x
x = 14,202,723,873,924.42/5,545,199.75 - Step 6: Final answer
x = 2,561,264.61
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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.