Finding the Fourth Proportional to 3,233,924.79, 4,854,251.75 and 2,381,958.44
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Solution
The fourth proportional to 3,233,924.79, 4,854,251.75 and 2,381,958.44 is: 3,575,415.83
Step by Step Solution
- Step 1: Write the proportion equation
3,233,924.79 : 4,854,251.75 = 2,381,958.44 : x - Step 2: Convert to fraction form
3,233,924.79/4,854,251.75 = 2,381,958.44/x - Step 3: Cross multiply
3,233,924.79x = 4,854,251.75 × 2,381,958.44 - Step 4: Simplify right side
3,233,924.79x = 11,562,625,889,616.22 - Step 5: Solve for x
x = 11,562,625,889,616.22/3,233,924.79 - Step 6: Final answer
x = 3,575,415.83
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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.