Finding the Fourth Proportional to 1,453,261.26, 2,176,741.17 and 703,735.50
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Solution
The fourth proportional to 1,453,261.26, 2,176,741.17 and 703,735.50 is: 1,054,077.53
Step by Step Solution
- Step 1: Write the proportion equation
1,453,261.26 : 2,176,741.17 = 703,735.50 : x - Step 2: Convert to fraction form
1,453,261.26/2,176,741.17 = 703,735.50/x - Step 3: Cross multiply
1,453,261.26x = 2,176,741.17 × 703,735.50 - Step 4: Simplify right side
1,453,261.26x = 1,531,850,035,640.54 - Step 5: Solve for x
x = 1,531,850,035,640.54/1,453,261.26 - Step 6: Final answer
x = 1,054,077.53
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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.