Finding the Fourth Proportional to 4,531,517.76, 6,795,282.39 and 2,401,110.84
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Solution
The fourth proportional to 4,531,517.76, 6,795,282.39 and 2,401,110.84 is: 3,600,609.57
Step by Step Solution
- Step 1: Write the proportion equation
4,531,517.76 : 6,795,282.39 = 2,401,110.84 : x - Step 2: Convert to fraction form
4,531,517.76/6,795,282.39 = 2,401,110.84/x - Step 3: Cross multiply
4,531,517.76x = 6,795,282.39 × 2,401,110.84 - Step 4: Simplify right side
4,531,517.76x = 16,316,226,207,490.11 - Step 5: Solve for x
x = 16,316,226,207,490.11/4,531,517.76 - Step 6: Final answer
x = 3,600,609.57
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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.