Finding the Fourth Proportional to 1,786,955.50, 2,680,765.35 and 588,961.99
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Solution
The fourth proportional to 1,786,955.50, 2,680,765.35 and 588,961.99 is: 883,552.44
Step by Step Solution
- Step 1: Write the proportion equation
1,786,955.50 : 2,680,765.35 = 588,961.99 : x - Step 2: Convert to fraction form
1,786,955.50/2,680,765.35 = 588,961.99/x - Step 3: Cross multiply
1,786,955.50x = 2,680,765.35 × 588,961.99 - Step 4: Simplify right side
1,786,955.50x = 1,578,868,895,259.05 - Step 5: Solve for x
x = 1,578,868,895,259.05/1,786,955.50 - Step 6: Final answer
x = 883,552.44
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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.