Finding the Fourth Proportional to 7,492,095.03, 10,339,091.16 and 4,054,336.08
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Solution
The fourth proportional to 7,492,095.03, 10,339,091.16 and 4,054,336.08 is: 5,594,983.80
Step by Step Solution
- Step 1: Write the proportion equation
7,492,095.03 : 10,339,091.16 = 4,054,336.08 : x - Step 2: Convert to fraction form
7,492,095.03/10,339,091.16 = 4,054,336.08/x - Step 3: Cross multiply
7,492,095.03x = 10,339,091.16 × 4,054,336.08 - Step 4: Simplify right side
7,492,095.03x = 41,918,150,324,397.05 - Step 5: Solve for x
x = 41,918,150,324,397.05/7,492,095.03 - Step 6: Final answer
x = 5,594,983.80
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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.