Finding the Fourth Proportional to 1,886,069.43, 2,829,076.56 and 466,125.66
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Solution
The fourth proportional to 1,886,069.43, 2,829,076.56 and 466,125.66 is: 699,181.67
Step by Step Solution
- Step 1: Write the proportion equation
1,886,069.43 : 2,829,076.56 = 466,125.66 : x - Step 2: Convert to fraction form
1,886,069.43/2,829,076.56 = 466,125.66/x - Step 3: Cross multiply
1,886,069.43x = 2,829,076.56 × 466,125.66 - Step 4: Simplify right side
1,886,069.43x = 1,318,705,178,720.53 - Step 5: Solve for x
x = 1,318,705,178,720.53/1,886,069.43 - Step 6: Final answer
x = 699,181.67
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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.