Finding the Fourth Proportional to 2,546,630.96, 3,514,850.04 and 1,459,631.14
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Solution
The fourth proportional to 2,546,630.96, 3,514,850.04 and 1,459,631.14 is: 2,014,577.15
Step by Step Solution
- Step 1: Write the proportion equation
2,546,630.96 : 3,514,850.04 = 1,459,631.14 : x - Step 2: Convert to fraction form
2,546,630.96/3,514,850.04 = 1,459,631.14/x - Step 3: Cross multiply
2,546,630.96x = 3,514,850.04 × 1,459,631.14 - Step 4: Simplify right side
2,546,630.96x = 5,130,384,555,185.10 - Step 5: Solve for x
x = 5,130,384,555,185.10/2,546,630.96 - Step 6: Final answer
x = 2,014,577.15
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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.