Finding the Fourth Proportional to 682,102.08, 1,023,152.40 and 183,466.08
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Solution
The fourth proportional to 682,102.08, 1,023,152.40 and 183,466.08 is: 275,198.93
Step by Step Solution
- Step 1: Write the proportion equation
682,102.08 : 1,023,152.40 = 183,466.08 : x - Step 2: Convert to fraction form
682,102.08/1,023,152.40 = 183,466.08/x - Step 3: Cross multiply
682,102.08x = 1,023,152.40 × 183,466.08 - Step 4: Simplify right side
682,102.08x = 187,713,760,070.59 - Step 5: Solve for x
x = 187,713,760,070.59/682,102.08 - Step 6: Final answer
x = 275,198.93
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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.