Finding the Fourth Proportional to 1,342,951.98, 2,014,209.27 and 544,201.26
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Solution
The fourth proportional to 1,342,951.98, 2,014,209.27 and 544,201.26 is: 816,213.27
Step by Step Solution
- Step 1: Write the proportion equation
1,342,951.98 : 2,014,209.27 = 544,201.26 : x - Step 2: Convert to fraction form
1,342,951.98/2,014,209.27 = 544,201.26/x - Step 3: Cross multiply
1,342,951.98x = 2,014,209.27 × 544,201.26 - Step 4: Simplify right side
1,342,951.98x = 1,096,135,222,637.68 - Step 5: Solve for x
x = 1,096,135,222,637.68/1,342,951.98 - Step 6: Final answer
x = 816,213.27
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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.