Finding the Fourth Proportional to 1,588,896.00, 2,192,690.75 and 863,745.12
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Solution
The fourth proportional to 1,588,896.00, 2,192,690.75 and 863,745.12 is: 1,191,976.02
Step by Step Solution
- Step 1: Write the proportion equation
1,588,896.00 : 2,192,690.75 = 863,745.12 : x - Step 2: Convert to fraction form
1,588,896.00/2,192,690.75 = 863,745.12/x - Step 3: Cross multiply
1,588,896.00x = 2,192,690.75 × 863,745.12 - Step 4: Simplify right side
1,588,896.00x = 1,893,925,922,440.32 - Step 5: Solve for x
x = 1,893,925,922,440.32/1,588,896.00 - Step 6: Final answer
x = 1,191,976.02
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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.