Finding the Fourth Proportional to 562,801.93, 843,896.70 and 202,923.79
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Solution
The fourth proportional to 562,801.93, 843,896.70 and 202,923.79 is: 304,275.28
Step by Step Solution
- Step 1: Write the proportion equation
562,801.93 : 843,896.70 = 202,923.79 : x - Step 2: Convert to fraction form
562,801.93/843,896.70 = 202,923.79/x - Step 3: Cross multiply
562,801.93x = 843,896.70 × 202,923.79 - Step 4: Simplify right side
562,801.93x = 171,246,716,732.49 - Step 5: Solve for x
x = 171,246,716,732.49/562,801.93 - Step 6: Final answer
x = 304,275.28
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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.