Finding the Fourth Proportional to 586,444.37, 879,739.00 and 207,286.92
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Solution
The fourth proportional to 586,444.37, 879,739.00 and 207,286.92 is: 310,955.98
Step by Step Solution
- Step 1: Write the proportion equation
586,444.37 : 879,739.00 = 207,286.92 : x - Step 2: Convert to fraction form
586,444.37/879,739.00 = 207,286.92/x - Step 3: Cross multiply
586,444.37x = 879,739.00 × 207,286.92 - Step 4: Simplify right side
586,444.37x = 182,358,387,195.66 - Step 5: Solve for x
x = 182,358,387,195.66/586,444.37 - Step 6: Final answer
x = 310,955.98
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.