Finding the Fourth Proportional to 10,663,251.10, 14,715,241.74 and 5,768,461
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Solution
The fourth proportional to 10,663,251.10, 14,715,241.74 and 5,768,461 is: 7,960,451.96
Step by Step Solution
- Step 1: Write the proportion equation
10,663,251.10 : 14,715,241.74 = 5,768,461 : x - Step 2: Convert to fraction form
10,663,251.10/14,715,241.74 = 5,768,461/x - Step 3: Cross multiply
10,663,251.10x = 14,715,241.74 × 5,768,461 - Step 4: Simplify right side
10,663,251.10x = 84,884,298,082,762.14 - Step 5: Solve for x
x = 84,884,298,082,762.14/10,663,251.10 - Step 6: Final answer
x = 7,960,451.96
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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.