Finding the Fourth Proportional to 2,602,278.85, 3,902,447.49 and 895,940.14
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Solution
The fourth proportional to 2,602,278.85, 3,902,447.49 and 895,940.14 is: 1,343,575.98
Step by Step Solution
- Step 1: Write the proportion equation
2,602,278.85 : 3,902,447.49 = 895,940.14 : x - Step 2: Convert to fraction form
2,602,278.85/3,902,447.49 = 895,940.14/x - Step 3: Cross multiply
2,602,278.85x = 3,902,447.49 × 895,940.14 - Step 4: Simplify right side
2,602,278.85x = 3,496,359,350,533.25 - Step 5: Solve for x
x = 3,496,359,350,533.25/2,602,278.85 - Step 6: Final answer
x = 1,343,575.98
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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.