Finding the Fourth Proportional to 531,699.12, 795,675.15 and 332,113.50
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Solution
The fourth proportional to 531,699.12, 795,675.15 and 332,113.50 is: 496,999.99
Step by Step Solution
- Step 1: Write the proportion equation
531,699.12 : 795,675.15 = 332,113.50 : x - Step 2: Convert to fraction form
531,699.12/795,675.15 = 332,113.50/x - Step 3: Cross multiply
531,699.12x = 795,675.15 × 332,113.50 - Step 4: Simplify right side
531,699.12x = 264,254,458,929.53 - Step 5: Solve for x
x = 264,254,458,929.53/531,699.12 - Step 6: Final answer
x = 496,999.99
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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.