Finding the Fourth Proportional to 5,881,592.05, 8,116,654.11 and 3,400,626.44
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Solution
The fourth proportional to 5,881,592.05, 8,116,654.11 and 3,400,626.44 is: 4,692,897.49
Step by Step Solution
- Step 1: Write the proportion equation
5,881,592.05 : 8,116,654.11 = 3,400,626.44 : x - Step 2: Convert to fraction form
5,881,592.05/8,116,654.11 = 3,400,626.44/x - Step 3: Cross multiply
5,881,592.05x = 8,116,654.11 × 3,400,626.44 - Step 4: Simplify right side
5,881,592.05x = 27,601,708,578,339.95 - Step 5: Solve for x
x = 27,601,708,578,339.95/5,881,592.05 - Step 6: Final answer
x = 4,692,897.49
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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.