Finding the Fourth Proportional to 594,286.80, 891,432.12 and 151,054.80
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Solution
The fourth proportional to 594,286.80, 891,432.12 and 151,054.80 is: 226,582.69
Step by Step Solution
- Step 1: Write the proportion equation
594,286.80 : 891,432.12 = 151,054.80 : x - Step 2: Convert to fraction form
594,286.80/891,432.12 = 151,054.80/x - Step 3: Cross multiply
594,286.80x = 891,432.12 × 151,054.80 - Step 4: Simplify right side
594,286.80x = 134,655,100,600.18 - Step 5: Solve for x
x = 134,655,100,600.18/594,286.80 - Step 6: Final answer
x = 226,582.69
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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.