Finding the Fourth Proportional to 1,727,337.96, 2,383,729.56 and 963,440.73
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Solution
The fourth proportional to 1,727,337.96, 2,383,729.56 and 963,440.73 is: 1,329,549.98
Step by Step Solution
- Step 1: Write the proportion equation
1,727,337.96 : 2,383,729.56 = 963,440.73 : x - Step 2: Convert to fraction form
1,727,337.96/2,383,729.56 = 963,440.73/x - Step 3: Cross multiply
1,727,337.96x = 2,383,729.56 × 963,440.73 - Step 4: Simplify right side
1,727,337.96x = 2,296,582,147,408.98 - Step 5: Solve for x
x = 2,296,582,147,408.98/1,727,337.96 - Step 6: Final answer
x = 1,329,549.98
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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.