Finding the Fourth Proportional to 2,436,186.29, 3,361,164.17 and 1,417,394.21
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Solution
The fourth proportional to 2,436,186.29, 3,361,164.17 and 1,417,394.21 is: 1,955,554.32
Step by Step Solution
- Step 1: Write the proportion equation
2,436,186.29 : 3,361,164.17 = 1,417,394.21 : x - Step 2: Convert to fraction form
2,436,186.29/3,361,164.17 = 1,417,394.21/x - Step 3: Cross multiply
2,436,186.29x = 3,361,164.17 × 1,417,394.21 - Step 4: Simplify right side
2,436,186.29x = 4,764,094,609,524.66 - Step 5: Solve for x
x = 4,764,094,609,524.66/2,436,186.29 - Step 6: Final answer
x = 1,955,554.32
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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.