Finding the Fourth Proportional to 657,040.99, 985,563.11 and 183,725.59
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Solution
The fourth proportional to 657,040.99, 985,563.11 and 183,725.59 is: 275,588.84
Step by Step Solution
- Step 1: Write the proportion equation
657,040.99 : 985,563.11 = 183,725.59 : x - Step 2: Convert to fraction form
657,040.99/985,563.11 = 183,725.59/x - Step 3: Cross multiply
657,040.99x = 985,563.11 × 183,725.59 - Step 4: Simplify right side
657,040.99x = 181,073,163,866.99 - Step 5: Solve for x
x = 181,073,163,866.99/657,040.99 - Step 6: Final answer
x = 275,588.84
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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.