Finding the Fourth Proportional to 792,842.07, 1,094,122.79 and 430,266
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Solution
The fourth proportional to 792,842.07, 1,094,122.79 and 430,266 is: 593,767.48
Step by Step Solution
- Step 1: Write the proportion equation
792,842.07 : 1,094,122.79 = 430,266 : x - Step 2: Convert to fraction form
792,842.07/1,094,122.79 = 430,266/x - Step 3: Cross multiply
792,842.07x = 1,094,122.79 × 430,266 - Step 4: Simplify right side
792,842.07x = 470,763,836,362.14 - Step 5: Solve for x
x = 470,763,836,362.14/792,842.07 - Step 6: Final answer
x = 593,767.48
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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.