Finding the Fourth Proportional to 592,351.11, 888,660.36 and 187,567.88
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Solution
The fourth proportional to 592,351.11, 888,660.36 and 187,567.88 is: 281,394.15
Step by Step Solution
- Step 1: Write the proportion equation
592,351.11 : 888,660.36 = 187,567.88 : x - Step 2: Convert to fraction form
592,351.11/888,660.36 = 187,567.88/x - Step 3: Cross multiply
592,351.11x = 888,660.36 × 187,567.88 - Step 4: Simplify right side
592,351.11x = 166,684,135,321.94 - Step 5: Solve for x
x = 166,684,135,321.94/592,351.11 - Step 6: Final answer
x = 281,394.15
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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.