Finding the Fourth Proportional to 792,967.37, 1,094,296.18 and 430,391.37
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Solution
The fourth proportional to 792,967.37, 1,094,296.18 and 430,391.37 is: 593,940.74
Step by Step Solution
- Step 1: Write the proportion equation
792,967.37 : 1,094,296.18 = 430,391.37 : x - Step 2: Convert to fraction form
792,967.37/1,094,296.18 = 430,391.37/x - Step 3: Cross multiply
792,967.37x = 1,094,296.18 × 430,391.37 - Step 4: Simplify right side
792,967.37x = 470,975,627,723.36 - Step 5: Solve for x
x = 470,975,627,723.36/792,967.37 - Step 6: Final answer
x = 593,940.74
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.