Finding the Fourth Proportional to 477,182.67, 658,524.68 and 259,405.99
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Solution
The fourth proportional to 477,182.67, 658,524.68 and 259,405.99 is: 357,987.12
Step by Step Solution
- Step 1: Write the proportion equation
477,182.67 : 658,524.68 = 259,405.99 : x - Step 2: Convert to fraction form
477,182.67/658,524.68 = 259,405.99/x - Step 3: Cross multiply
477,182.67x = 658,524.68 × 259,405.99 - Step 4: Simplify right side
477,182.67x = 170,825,249,747.62 - Step 5: Solve for x
x = 170,825,249,747.62/477,182.67 - Step 6: Final answer
x = 357,987.12
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.