Finding the Fourth Proportional to 593,334.24, 890,056.02 and 193,977.12
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Solution
The fourth proportional to 593,334.24, 890,056.02 and 193,977.12 is: 290,983.55
Step by Step Solution
- Step 1: Write the proportion equation
593,334.24 : 890,056.02 = 193,977.12 : x - Step 2: Convert to fraction form
593,334.24/890,056.02 = 193,977.12/x - Step 3: Cross multiply
593,334.24x = 890,056.02 × 193,977.12 - Step 4: Simplify right side
593,334.24x = 172,650,503,398.26 - Step 5: Solve for x
x = 172,650,503,398.26/593,334.24 - Step 6: Final answer
x = 290,983.55
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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.