Finding the Fourth Proportional to 474,576.96, 654,852.96 and 273,334.08
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Solution
The fourth proportional to 474,576.96, 654,852.96 and 273,334.08 is: 377,164.60
Step by Step Solution
- Step 1: Write the proportion equation
474,576.96 : 654,852.96 = 273,334.08 : x - Step 2: Convert to fraction form
474,576.96/654,852.96 = 273,334.08/x - Step 3: Cross multiply
474,576.96x = 654,852.96 × 273,334.08 - Step 4: Simplify right side
474,576.96x = 178,993,631,356.88 - Step 5: Solve for x
x = 178,993,631,356.88/474,576.96 - Step 6: Final answer
x = 377,164.60
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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.