Finding the Fourth Proportional to 537,622.62, 741,913.52 and 295,899.99
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Solution
The fourth proportional to 537,622.62, 741,913.52 and 295,899.99 is: 408,338.85
Step by Step Solution
- Step 1: Write the proportion equation
537,622.62 : 741,913.52 = 295,899.99 : x - Step 2: Convert to fraction form
537,622.62/741,913.52 = 295,899.99/x - Step 3: Cross multiply
537,622.62x = 741,913.52 × 295,899.99 - Step 4: Simplify right side
537,622.62x = 219,532,201,669.37 - Step 5: Solve for x
x = 219,532,201,669.37/537,622.62 - Step 6: Final answer
x = 408,338.85
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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.