Finding the Fourth Proportional to 396,554.77, 547,361.04 and 241,562.08
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Solution
The fourth proportional to 396,554.77, 547,361.04 and 241,562.08 is: 333,426.00
Step by Step Solution
- Step 1: Write the proportion equation
396,554.77 : 547,361.04 = 241,562.08 : x - Step 2: Convert to fraction form
396,554.77/547,361.04 = 241,562.08/x - Step 3: Cross multiply
396,554.77x = 547,361.04 × 241,562.08 - Step 4: Simplify right side
396,554.77x = 132,221,671,333.36 - Step 5: Solve for x
x = 132,221,671,333.36/396,554.77 - Step 6: Final answer
x = 333,426.00
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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.