Finding the Fourth Proportional to 504,491.58, 756,715.50 and 125,404.29
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Solution
The fourth proportional to 504,491.58, 756,715.50 and 125,404.29 is: 188,101.00
Step by Step Solution
- Step 1: Write the proportion equation
504,491.58 : 756,715.50 = 125,404.29 : x - Step 2: Convert to fraction form
504,491.58/756,715.50 = 125,404.29/x - Step 3: Cross multiply
504,491.58x = 756,715.50 × 125,404.29 - Step 4: Simplify right side
504,491.58x = 94,895,370,009.50 - Step 5: Solve for x
x = 94,895,370,009.50/504,491.58 - Step 6: Final answer
x = 188,101.00
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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.