Finding the Fourth Proportional to 2,533,027.14, 3,800,381.47 and 827,226.09
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Solution
The fourth proportional to 2,533,027.14, 3,800,381.47 and 827,226.09 is: 1,241,113.70
Step by Step Solution
- Step 1: Write the proportion equation
2,533,027.14 : 3,800,381.47 = 827,226.09 : x - Step 2: Convert to fraction form
2,533,027.14/3,800,381.47 = 827,226.09/x - Step 3: Cross multiply
2,533,027.14x = 3,800,381.47 × 827,226.09 - Step 4: Simplify right side
2,533,027.14x = 3,143,774,691,416.15 - Step 5: Solve for x
x = 3,143,774,691,416.15/2,533,027.14 - Step 6: Final answer
x = 1,241,113.70
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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.