Finding the Fourth Proportional to 524,059.24, 723,114.66 and 297,622.12
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Solution
The fourth proportional to 524,059.24, 723,114.66 and 297,622.12 is: 410,669.07
Step by Step Solution
- Step 1: Write the proportion equation
524,059.24 : 723,114.66 = 297,622.12 : x - Step 2: Convert to fraction form
524,059.24/723,114.66 = 297,622.12/x - Step 3: Cross multiply
524,059.24x = 723,114.66 × 297,622.12 - Step 4: Simplify right side
524,059.24x = 215,214,918,112.28 - Step 5: Solve for x
x = 215,214,918,112.28/524,059.24 - Step 6: Final answer
x = 410,669.07
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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.