Finding the Fourth Proportional to 1,134,399.98, 1,701,871.50 and 324,795.68
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Solution
The fourth proportional to 1,134,399.98, 1,701,871.50 and 324,795.68 is: 487,271.26
Step by Step Solution
- Step 1: Write the proportion equation
1,134,399.98 : 1,701,871.50 = 324,795.68 : x - Step 2: Convert to fraction form
1,134,399.98/1,701,871.50 = 324,795.68/x - Step 3: Cross multiply
1,134,399.98x = 1,701,871.50 × 324,795.68 - Step 4: Simplify right side
1,134,399.98x = 552,760,511,115.12 - Step 5: Solve for x
x = 552,760,511,115.12/1,134,399.98 - Step 6: Final answer
x = 487,271.26
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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.