Finding the Fourth Proportional to 446,768.93, 669,776.58 and 193,859.26
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Solution
The fourth proportional to 446,768.93, 669,776.58 and 193,859.26 is: 290,625.38
Step by Step Solution
- Step 1: Write the proportion equation
446,768.93 : 669,776.58 = 193,859.26 : x - Step 2: Convert to fraction form
446,768.93/669,776.58 = 193,859.26/x - Step 3: Cross multiply
446,768.93x = 669,776.58 × 193,859.26 - Step 4: Simplify right side
446,768.93x = 129,842,390,489.69 - Step 5: Solve for x
x = 129,842,390,489.69/446,768.93 - Step 6: Final answer
x = 290,625.38
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.