Finding the Fourth Proportional to 5,917,023.26, 8,874,845.98 and 1,598,868.30
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Solution
The fourth proportional to 5,917,023.26, 8,874,845.98 and 1,598,868.30 is: 2,398,116.30
Step by Step Solution
- Step 1: Write the proportion equation
5,917,023.26 : 8,874,845.98 = 1,598,868.30 : x - Step 2: Convert to fraction form
5,917,023.26/8,874,845.98 = 1,598,868.30/x - Step 3: Cross multiply
5,917,023.26x = 8,874,845.98 × 1,598,868.30 - Step 4: Simplify right side
5,917,023.26x = 14,189,709,900,807.26 - Step 5: Solve for x
x = 14,189,709,900,807.26/5,917,023.26 - Step 6: Final answer
x = 2,398,116.30
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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.