Finding the Fourth Proportional to 537,332.99, 741,519.53 and 295,610.38
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Solution
The fourth proportional to 537,332.99, 741,519.53 and 295,610.38 is: 407,942.32
Step by Step Solution
- Step 1: Write the proportion equation
537,332.99 : 741,519.53 = 295,610.38 : x - Step 2: Convert to fraction form
537,332.99/741,519.53 = 295,610.38/x - Step 3: Cross multiply
537,332.99x = 741,519.53 × 295,610.38 - Step 4: Simplify right side
537,332.99x = 219,200,866,708.87 - Step 5: Solve for x
x = 219,200,866,708.87/537,332.99 - Step 6: Final answer
x = 407,942.32
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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.