Finding the Fourth Proportional to 737,554.08, 1,017,856.02 and 410,866.70
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Solution
The fourth proportional to 737,554.08, 1,017,856.02 and 410,866.70 is: 567,013.53
Step by Step Solution
- Step 1: Write the proportion equation
737,554.08 : 1,017,856.02 = 410,866.70 : x - Step 2: Convert to fraction form
737,554.08/1,017,856.02 = 410,866.70/x - Step 3: Cross multiply
737,554.08x = 1,017,856.02 × 410,866.70 - Step 4: Simplify right side
737,554.08x = 418,203,140,464.00 - Step 5: Solve for x
x = 418,203,140,464.00/737,554.08 - Step 6: Final answer
x = 567,013.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.