Finding the Fourth Proportional to 1,414,057.00, 2,121,417.60 and 467,427.68
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Solution
The fourth proportional to 1,414,057.00, 2,121,417.60 and 467,427.68 is: 701,251.30
Step by Step Solution
- Step 1: Write the proportion equation
1,414,057.00 : 2,121,417.60 = 467,427.68 : x - Step 2: Convert to fraction form
1,414,057.00/2,121,417.60 = 467,427.68/x - Step 3: Cross multiply
1,414,057.00x = 2,121,417.60 × 467,427.68 - Step 4: Simplify right side
1,414,057.00x = 991,609,310,629.86 - Step 5: Solve for x
x = 991,609,310,629.86/1,414,057.00 - Step 6: Final answer
x = 701,251.30
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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.