Finding the Fourth Proportional to 5,843,027.05, 8,804,423.49 and 4,801,402.69
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Solution
The fourth proportional to 5,843,027.05, 8,804,423.49 and 4,801,402.69 is: 7,234,877.11
Step by Step Solution
- Step 1: Write the proportion equation
5,843,027.05 : 8,804,423.49 = 4,801,402.69 : x - Step 2: Convert to fraction form
5,843,027.05/8,804,423.49 = 4,801,402.69/x - Step 3: Cross multiply
5,843,027.05x = 8,804,423.49 × 4,801,402.69 - Step 4: Simplify right side
5,843,027.05x = 42,273,582,628,785.20 - Step 5: Solve for x
x = 42,273,582,628,785.20/5,843,027.05 - Step 6: Final answer
x = 7,234,877.11
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.