Finding the Fourth Proportional to 575,177.63, 862,768.68 and 175,816.85
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Solution
The fourth proportional to 575,177.63, 862,768.68 and 175,816.85 is: 263,725.96
Step by Step Solution
- Step 1: Write the proportion equation
575,177.63 : 862,768.68 = 175,816.85 : x - Step 2: Convert to fraction form
575,177.63/862,768.68 = 175,816.85/x - Step 3: Cross multiply
575,177.63x = 862,768.68 × 175,816.85 - Step 4: Simplify right side
575,177.63x = 151,689,270,717.17 - Step 5: Solve for x
x = 151,689,270,717.17/575,177.63 - Step 6: Final answer
x = 263,725.96
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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.