Finding the Fourth Proportional to 3,066,063.08, 4,232,920.86 and 2,034,969.14
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Solution
The fourth proportional to 3,066,063.08, 4,232,920.86 and 2,034,969.14 is: 2,809,421.43
Step by Step Solution
- Step 1: Write the proportion equation
3,066,063.08 : 4,232,920.86 = 2,034,969.14 : x - Step 2: Convert to fraction form
3,066,063.08/4,232,920.86 = 2,034,969.14/x - Step 3: Cross multiply
3,066,063.08x = 4,232,920.86 × 2,034,969.14 - Step 4: Simplify right side
3,066,063.08x = 8,613,863,322,162.26 - Step 5: Solve for x
x = 8,613,863,322,162.26/3,066,063.08 - Step 6: Final answer
x = 2,809,421.43
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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.