Finding the Fourth Proportional to 2,191,263.96, 3,286,895.96 and 593,826.96
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Solution
The fourth proportional to 2,191,263.96, 3,286,895.96 and 593,826.96 is: 890,740.45
Step by Step Solution
- Step 1: Write the proportion equation
2,191,263.96 : 3,286,895.96 = 593,826.96 : x - Step 2: Convert to fraction form
2,191,263.96/3,286,895.96 = 593,826.96/x - Step 3: Cross multiply
2,191,263.96x = 3,286,895.96 × 593,826.96 - Step 4: Simplify right side
2,191,263.96x = 1,951,847,435,763.08 - Step 5: Solve for x
x = 1,951,847,435,763.08/2,191,263.96 - Step 6: Final answer
x = 890,740.45
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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.