Finding the Fourth Proportional to 1,167,604.84, 1,751,481.08 and 493,597.41
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Solution
The fourth proportional to 1,167,604.84, 1,751,481.08 and 493,597.41 is: 740,427.32
Step by Step Solution
- Step 1: Write the proportion equation
1,167,604.84 : 1,751,481.08 = 493,597.41 : x - Step 2: Convert to fraction form
1,167,604.84/1,751,481.08 = 493,597.41/x - Step 3: Cross multiply
1,167,604.84x = 1,751,481.08 × 493,597.41 - Step 4: Simplify right side
1,167,604.84x = 864,526,524,752.00 - Step 5: Solve for x
x = 864,526,524,752.00/1,167,604.84 - Step 6: Final answer
x = 740,427.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.