Finding the Fourth Proportional to 5,954,553.98, 8,219,134.69 and 4,733,027.00
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Solution
The fourth proportional to 5,954,553.98, 8,219,134.69 and 4,733,027.00 is: 6,533,047.90
Step by Step Solution
- Step 1: Write the proportion equation
5,954,553.98 : 8,219,134.69 = 4,733,027.00 : x - Step 2: Convert to fraction form
5,954,553.98/8,219,134.69 = 4,733,027.00/x - Step 3: Cross multiply
5,954,553.98x = 8,219,134.69 × 4,733,027.00 - Step 4: Simplify right side
5,954,553.98x = 38,901,386,351,478.39 - Step 5: Solve for x
x = 38,901,386,351,478.39/5,954,553.98 - Step 6: Final answer
x = 6,533,047.90
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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.