Finding the Fourth Proportional to 3,101,701.28, 4,652,553.53 and 971,952.08
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Solution
The fourth proportional to 3,101,701.28, 4,652,553.53 and 971,952.08 is: 1,457,928.62
Step by Step Solution
- Step 1: Write the proportion equation
3,101,701.28 : 4,652,553.53 = 971,952.08 : x - Step 2: Convert to fraction form
3,101,701.28/4,652,553.53 = 971,952.08/x - Step 3: Cross multiply
3,101,701.28x = 4,652,553.53 × 971,952.08 - Step 4: Simplify right side
3,101,701.28x = 4,522,059,059,961.95 - Step 5: Solve for x
x = 4,522,059,059,961.95/3,101,701.28 - Step 6: Final answer
x = 1,457,928.62
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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.