Finding the Fourth Proportional to 6,055,091.19, 8,355,964.99 and 3,301,771.86
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Solution
The fourth proportional to 6,055,091.19, 8,355,964.99 and 3,301,771.86 is: 4,556,411.98
Step by Step Solution
- Step 1: Write the proportion equation
6,055,091.19 : 8,355,964.99 = 3,301,771.86 : x - Step 2: Convert to fraction form
6,055,091.19/8,355,964.99 = 3,301,771.86/x - Step 3: Cross multiply
6,055,091.19x = 8,355,964.99 × 3,301,771.86 - Step 4: Simplify right side
6,055,091.19x = 27,589,490,067,127.18 - Step 5: Solve for x
x = 27,589,490,067,127.18/6,055,091.19 - Step 6: Final answer
x = 4,556,411.98
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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.