Finding the Fourth Proportional to 1,052,629.44, 1,452,627.56 and 569,193.44
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Solution
The fourth proportional to 1,052,629.44, 1,452,627.56 and 569,193.44 is: 785,486.37
Step by Step Solution
- Step 1: Write the proportion equation
1,052,629.44 : 1,452,627.56 = 569,193.44 : x - Step 2: Convert to fraction form
1,052,629.44/1,452,627.56 = 569,193.44/x - Step 3: Cross multiply
1,052,629.44x = 1,452,627.56 × 569,193.44 - Step 4: Simplify right side
1,052,629.44x = 826,826,077,915.21 - Step 5: Solve for x
x = 826,826,077,915.21/1,052,629.44 - Step 6: Final answer
x = 785,486.37
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.