Finding the Fourth Proportional to 423,228.26, 584,053.39 and 232,244.84
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Solution
The fourth proportional to 423,228.26, 584,053.39 and 232,244.84 is: 320,497.00
Step by Step Solution
- Step 1: Write the proportion equation
423,228.26 : 584,053.39 = 232,244.84 : x - Step 2: Convert to fraction form
423,228.26/584,053.39 = 232,244.84/x - Step 3: Cross multiply
423,228.26x = 584,053.39 × 232,244.84 - Step 4: Simplify right side
423,228.26x = 135,643,386,112.01 - Step 5: Solve for x
x = 135,643,386,112.01/423,228.26 - Step 6: Final answer
x = 320,497.00
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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.