Finding the Fourth Proportional to 594,626.64, 892,076.14 and 257,723.88
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Solution
The fourth proportional to 594,626.64, 892,076.14 and 257,723.88 is: 386,644.84
Step by Step Solution
- Step 1: Write the proportion equation
594,626.64 : 892,076.14 = 257,723.88 : x - Step 2: Convert to fraction form
594,626.64/892,076.14 = 257,723.88/x - Step 3: Cross multiply
594,626.64x = 892,076.14 × 257,723.88 - Step 4: Simplify right side
594,626.64x = 229,909,324,056.22 - Step 5: Solve for x
x = 229,909,324,056.22/594,626.64 - Step 6: Final answer
x = 386,644.84
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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.