Finding the Fourth Proportional to 2,546,417.08, 3,819,874.74 and 927,625.60
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Solution
The fourth proportional to 2,546,417.08, 3,819,874.74 and 927,625.60 is: 1,391,529.15
Step by Step Solution
- Step 1: Write the proportion equation
2,546,417.08 : 3,819,874.74 = 927,625.60 : x - Step 2: Convert to fraction form
2,546,417.08/3,819,874.74 = 927,625.60/x - Step 3: Cross multiply
2,546,417.08x = 3,819,874.74 × 927,625.60 - Step 4: Simplify right side
2,546,417.08x = 3,543,413,597,617.34 - Step 5: Solve for x
x = 3,543,413,597,617.34/2,546,417.08 - Step 6: Final answer
x = 1,391,529.15
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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.