Finding the Fourth Proportional to 504,037.70, 756,056.55 and 224,101.70
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Solution
The fourth proportional to 504,037.70, 756,056.55 and 224,101.70 is: 336,152.55
Step by Step Solution
- Step 1: Write the proportion equation
504,037.70 : 756,056.55 = 224,101.70 : x - Step 2: Convert to fraction form
504,037.70/756,056.55 = 224,101.70/x - Step 3: Cross multiply
504,037.70x = 756,056.55 × 224,101.70 - Step 4: Simplify right side
504,037.70x = 169,433,558,151.14 - Step 5: Solve for x
x = 169,433,558,151.14/504,037.70 - Step 6: Final answer
x = 336,152.55
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Similar ratio
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.