Finding the Fourth Proportional to 466,337.70, 699,679.35 and 186,056.10
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Solution
The fourth proportional to 466,337.70, 699,679.35 and 186,056.10 is: 279,153.09
Step by Step Solution
- Step 1: Write the proportion equation
466,337.70 : 699,679.35 = 186,056.10 : x - Step 2: Convert to fraction form
466,337.70/699,679.35 = 186,056.10/x - Step 3: Cross multiply
466,337.70x = 699,679.35 × 186,056.10 - Step 4: Simplify right side
466,337.70x = 130,179,611,111.54 - Step 5: Solve for x
x = 130,179,611,111.54/466,337.70 - Step 6: Final answer
x = 279,153.09
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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.