Finding the Fourth Proportional to 5,917,023.13, 8,874,845.79 and 1,598,868.18
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Solution
The fourth proportional to 5,917,023.13, 8,874,845.79 and 1,598,868.18 is: 2,398,116.11
Step by Step Solution
- Step 1: Write the proportion equation
5,917,023.13 : 8,874,845.79 = 1,598,868.18 : x - Step 2: Convert to fraction form
5,917,023.13/8,874,845.79 = 1,598,868.18/x - Step 3: Cross multiply
5,917,023.13x = 8,874,845.79 × 1,598,868.18 - Step 4: Simplify right side
5,917,023.13x = 14,189,708,491,663.73 - Step 5: Solve for x
x = 14,189,708,491,663.73/5,917,023.13 - Step 6: Final answer
x = 2,398,116.11
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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.