Finding the Fourth Proportional to 4,083,740.49, 5,635,891.35 and 2,341,572
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Solution
The fourth proportional to 4,083,740.49, 5,635,891.35 and 2,341,572 is: 3,231,558.28
Step by Step Solution
- Step 1: Write the proportion equation
4,083,740.49 : 5,635,891.35 = 2,341,572 : x - Step 2: Convert to fraction form
4,083,740.49/5,635,891.35 = 2,341,572/x - Step 3: Cross multiply
4,083,740.49x = 5,635,891.35 × 2,341,572 - Step 4: Simplify right side
4,083,740.49x = 13,196,845,380,202.20 - Step 5: Solve for x
x = 13,196,845,380,202.20/4,083,740.49 - Step 6: Final answer
x = 3,231,558.28
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.