Finding the Fourth Proportional to 562,950.80, 844,481.60 and 163,595.08
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Solution
The fourth proportional to 562,950.80, 844,481.60 and 163,595.08 is: 245,408.72
Step by Step Solution
- Step 1: Write the proportion equation
562,950.80 : 844,481.60 = 163,595.08 : x - Step 2: Convert to fraction form
562,950.80/844,481.60 = 163,595.08/x - Step 3: Cross multiply
562,950.80x = 844,481.60 × 163,595.08 - Step 4: Simplify right side
562,950.80x = 138,153,034,910.53 - Step 5: Solve for x
x = 138,153,034,910.53/562,950.80 - Step 6: Final answer
x = 245,408.72
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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.