Finding the Fourth Proportional to 574,266.97, 861,440.01 and 195,032.94
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Solution
The fourth proportional to 574,266.97, 861,440.01 and 195,032.94 is: 292,562.84
Step by Step Solution
- Step 1: Write the proportion equation
574,266.97 : 861,440.01 = 195,032.94 : x - Step 2: Convert to fraction form
574,266.97/861,440.01 = 195,032.94/x - Step 3: Cross multiply
574,266.97x = 861,440.01 × 195,032.94 - Step 4: Simplify right side
574,266.97x = 168,009,177,783.93 - Step 5: Solve for x
x = 168,009,177,783.93/574,266.97 - Step 6: Final answer
x = 292,562.84
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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.