Finding the Fourth Proportional to 596,518.99, 823,183.99 and 324,592.27
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Solution
The fourth proportional to 596,518.99, 823,183.99 and 324,592.27 is: 447,930.69
Step by Step Solution
- Step 1: Write the proportion equation
596,518.99 : 823,183.99 = 324,592.27 : x - Step 2: Convert to fraction form
596,518.99/823,183.99 = 324,592.27/x - Step 3: Cross multiply
596,518.99x = 823,183.99 × 324,592.27 - Step 4: Simplify right side
596,518.99x = 267,199,159,941.76 - Step 5: Solve for x
x = 267,199,159,941.76/596,518.99 - Step 6: Final answer
x = 447,930.69
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.