Finding the Fourth Proportional to 362,889.97, 500,789.19 and 201,747.49
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Solution
The fourth proportional to 362,889.97, 500,789.19 and 201,747.49 is: 278,412.11
Step by Step Solution
- Step 1: Write the proportion equation
362,889.97 : 500,789.19 = 201,747.49 : x - Step 2: Convert to fraction form
362,889.97/500,789.19 = 201,747.49/x - Step 3: Cross multiply
362,889.97x = 500,789.19 × 201,747.49 - Step 4: Simplify right side
362,889.97x = 101,032,962,101.63 - Step 5: Solve for x
x = 101,032,962,101.63/362,889.97 - Step 6: Final answer
x = 278,412.11
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.