Finding the Fourth Proportional to 432,865.02, 597,342.26 and 241,879.98
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Solution
The fourth proportional to 432,865.02, 597,342.26 and 241,879.98 is: 333,787.96
Step by Step Solution
- Step 1: Write the proportion equation
432,865.02 : 597,342.26 = 241,879.98 : x - Step 2: Convert to fraction form
432,865.02/597,342.26 = 241,879.98/x - Step 3: Cross multiply
432,865.02x = 597,342.26 × 241,879.98 - Step 4: Simplify right side
432,865.02x = 144,485,133,901.96 - Step 5: Solve for x
x = 144,485,133,901.96/432,865.02 - Step 6: Final answer
x = 333,787.96
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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.