Finding the Fourth Proportional to 1,527,236.22, 2,107,463.08 and 882,698.16
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Solution
The fourth proportional to 1,527,236.22, 2,107,463.08 and 882,698.16 is: 1,218,052.43
Step by Step Solution
- Step 1: Write the proportion equation
1,527,236.22 : 2,107,463.08 = 882,698.16 : x - Step 2: Convert to fraction form
1,527,236.22/2,107,463.08 = 882,698.16/x - Step 3: Cross multiply
1,527,236.22x = 2,107,463.08 × 882,698.16 - Step 4: Simplify right side
1,527,236.22x = 1,860,253,790,335.23 - Step 5: Solve for x
x = 1,860,253,790,335.23/1,527,236.22 - Step 6: Final answer
x = 1,218,052.43
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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.