Finding the Fourth Proportional to 2,341,312.85, 3,511,554.64 and 635,588.62
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Solution
The fourth proportional to 2,341,312.85, 3,511,554.64 and 635,588.62 is: 953,270.36
Step by Step Solution
- Step 1: Write the proportion equation
2,341,312.85 : 3,511,554.64 = 635,588.62 : x - Step 2: Convert to fraction form
2,341,312.85/3,511,554.64 = 635,588.62/x - Step 3: Cross multiply
2,341,312.85x = 3,511,554.64 × 635,588.62 - Step 4: Simplify right side
2,341,312.85x = 2,231,904,157,324.34 - Step 5: Solve for x
x = 2,231,904,157,324.34/2,341,312.85 - Step 6: Final answer
x = 953,270.36
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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.