Finding the Fourth Proportional to 483,508.05, 725,261.94 and 151,084.05
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Solution
The fourth proportional to 483,508.05, 725,261.94 and 151,084.05 is: 226,626.03
Step by Step Solution
- Step 1: Write the proportion equation
483,508.05 : 725,261.94 = 151,084.05 : x - Step 2: Convert to fraction form
483,508.05/725,261.94 = 151,084.05/x - Step 3: Cross multiply
483,508.05x = 725,261.94 × 151,084.05 - Step 4: Simplify right side
483,508.05x = 109,575,511,206.06 - Step 5: Solve for x
x = 109,575,511,206.06/483,508.05 - Step 6: Final answer
x = 226,626.03
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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.