Finding the Fourth Proportional to 2,752,701.05, 4,129,093.11 and 955,641.63
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Solution
The fourth proportional to 2,752,701.05, 4,129,093.11 and 955,641.63 is: 1,433,476.86
Step by Step Solution
- Step 1: Write the proportion equation
2,752,701.05 : 4,129,093.11 = 955,641.63 : x - Step 2: Convert to fraction form
2,752,701.05/4,129,093.11 = 955,641.63/x - Step 3: Cross multiply
2,752,701.05x = 4,129,093.11 × 955,641.63 - Step 4: Simplify right side
2,752,701.05x = 3,945,933,270,062.17 - Step 5: Solve for x
x = 3,945,933,270,062.17/2,752,701.05 - Step 6: Final answer
x = 1,433,476.86
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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.