Finding the Fourth Proportional to 5,892,754.71, 8,840,461.97 and 1,794,442.44
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Solution
The fourth proportional to 5,892,754.71, 8,840,461.97 and 1,794,442.44 is: 2,692,068.64
Step by Step Solution
- Step 1: Write the proportion equation
5,892,754.71 : 8,840,461.97 = 1,794,442.44 : x - Step 2: Convert to fraction form
5,892,754.71/8,840,461.97 = 1,794,442.44/x - Step 3: Cross multiply
5,892,754.71x = 8,840,461.97 × 1,794,442.44 - Step 4: Simplify right side
5,892,754.71x = 15,863,700,148,174.01 - Step 5: Solve for x
x = 15,863,700,148,174.01/5,892,754.71 - Step 6: Final answer
x = 2,692,068.64
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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.