Finding the Fourth Proportional to 1,149,267.95, 1,723,311.35 and 617,236.43
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Solution
The fourth proportional to 1,149,267.95, 1,723,311.35 and 617,236.43 is: 925,537.46
Step by Step Solution
- Step 1: Write the proportion equation
1,149,267.95 : 1,723,311.35 = 617,236.43 : x - Step 2: Convert to fraction form
1,149,267.95/1,723,311.35 = 617,236.43/x - Step 3: Cross multiply
1,149,267.95x = 1,723,311.35 × 617,236.43 - Step 4: Simplify right side
1,149,267.95x = 1,063,690,542,366.30 - Step 5: Solve for x
x = 1,063,690,542,366.30/1,149,267.95 - Step 6: Final answer
x = 925,537.46
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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.