Finding the Fourth Proportional to 2,471,258.76, 3,707,193.42 and 873,492.36
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Solution
The fourth proportional to 2,471,258.76, 3,707,193.42 and 873,492.36 is: 1,310,346.44
Step by Step Solution
- Step 1: Write the proportion equation
2,471,258.76 : 3,707,193.42 = 873,492.36 : x - Step 2: Convert to fraction form
2,471,258.76/3,707,193.42 = 873,492.36/x - Step 3: Cross multiply
2,471,258.76x = 3,707,193.42 × 873,492.36 - Step 4: Simplify right side
2,471,258.76x = 3,238,205,129,412.27 - Step 5: Solve for x
x = 3,238,205,129,412.27/2,471,258.76 - Step 6: Final answer
x = 1,310,346.44
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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.