Finding the Fourth Proportional to 7,611,024.56, 11,414,789.81 and 4,537,884.97
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Solution
The fourth proportional to 7,611,024.56, 11,414,789.81 and 4,537,884.97 is: 6,805,785.82
Step by Step Solution
- Step 1: Write the proportion equation
7,611,024.56 : 11,414,789.81 = 4,537,884.97 : x - Step 2: Convert to fraction form
7,611,024.56/11,414,789.81 = 4,537,884.97/x - Step 3: Cross multiply
7,611,024.56x = 11,414,789.81 × 4,537,884.97 - Step 4: Simplify right side
7,611,024.56x = 51,799,003,034,744.78 - Step 5: Solve for x
x = 51,799,003,034,744.78/7,611,024.56 - Step 6: Final answer
x = 6,805,785.82
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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.