Finding the Fourth Proportional to 435,597.24, 600,668.46 and 344,808.12
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Solution
The fourth proportional to 435,597.24, 600,668.46 and 344,808.12 is: 475,474.46
Step by Step Solution
- Step 1: Write the proportion equation
435,597.24 : 600,668.46 = 344,808.12 : x - Step 2: Convert to fraction form
435,597.24/600,668.46 = 344,808.12/x - Step 3: Cross multiply
435,597.24x = 600,668.46 × 344,808.12 - Step 4: Simplify right side
435,597.24x = 207,115,362,435.90 - Step 5: Solve for x
x = 207,115,362,435.90/435,597.24 - Step 6: Final answer
x = 475,474.46
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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.