Finding the Fourth Proportional to 1,414,584.39, 2,121,877.26 and 467,955.12
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Solution
The fourth proportional to 1,414,584.39, 2,121,877.26 and 467,955.12 is: 701,932.90
Step by Step Solution
- Step 1: Write the proportion equation
1,414,584.39 : 2,121,877.26 = 467,955.12 : x - Step 2: Convert to fraction form
1,414,584.39/2,121,877.26 = 467,955.12/x - Step 3: Cross multiply
1,414,584.39x = 2,121,877.26 × 467,955.12 - Step 4: Simplify right side
1,414,584.39x = 992,943,327,828.57 - Step 5: Solve for x
x = 992,943,327,828.57/1,414,584.39 - Step 6: Final answer
x = 701,932.90
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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.