Finding the Fourth Proportional to 424,988.58, 586,505.79 and 241,240.08
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Solution
The fourth proportional to 424,988.58, 586,505.79 and 241,240.08 is: 332,923.54
Step by Step Solution
- Step 1: Write the proportion equation
424,988.58 : 586,505.79 = 241,240.08 : x - Step 2: Convert to fraction form
424,988.58/586,505.79 = 241,240.08/x - Step 3: Cross multiply
424,988.58x = 586,505.79 × 241,240.08 - Step 4: Simplify right side
424,988.58x = 141,488,703,700.06 - Step 5: Solve for x
x = 141,488,703,700.06/424,988.58 - Step 6: Final answer
x = 332,923.54
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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.