Finding the Fourth Proportional to 5,949,175.68, 8,207,222.40 and 3,533,328
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Solution
The fourth proportional to 5,949,175.68, 8,207,222.40 and 3,533,328 is: 4,874,424.67
Step by Step Solution
- Step 1: Write the proportion equation
5,949,175.68 : 8,207,222.40 = 3,533,328 : x - Step 2: Convert to fraction form
5,949,175.68/8,207,222.40 = 3,533,328/x - Step 3: Cross multiply
5,949,175.68x = 8,207,222.40 × 3,533,328 - Step 4: Simplify right side
5,949,175.68x = 28,998,808,708,147.20 - Step 5: Solve for x
x = 28,998,808,708,147.20/5,949,175.68 - Step 6: Final answer
x = 4,874,424.67
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.