Finding the Fourth Proportional to 5,875,788.14, 8,814,087.11 and 2,460,636.17
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Solution
The fourth proportional to 5,875,788.14, 8,814,087.11 and 2,460,636.17 is: 3,691,123.82
Step by Step Solution
- Step 1: Write the proportion equation
5,875,788.14 : 8,814,087.11 = 2,460,636.17 : x - Step 2: Convert to fraction form
5,875,788.14/8,814,087.11 = 2,460,636.17/x - Step 3: Cross multiply
5,875,788.14x = 8,814,087.11 × 2,460,636.17 - Step 4: Simplify right side
5,875,788.14x = 21,688,261,548,396.77 - Step 5: Solve for x
x = 21,688,261,548,396.77/5,875,788.14 - Step 6: Final answer
x = 3,691,123.82
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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.