Finding the Fourth Proportional to 7,329,524.14, 10,994,278.92 and 5,021,743.42
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Solution
The fourth proportional to 7,329,524.14, 10,994,278.92 and 5,021,743.42 is: 7,532,610.14
Step by Step Solution
- Step 1: Write the proportion equation
7,329,524.14 : 10,994,278.92 = 5,021,743.42 : x - Step 2: Convert to fraction form
7,329,524.14/10,994,278.92 = 5,021,743.42/x - Step 3: Cross multiply
7,329,524.14x = 10,994,278.92 × 5,021,743.42 - Step 4: Simplify right side
7,329,524.14x = 55,210,447,824,154.70 - Step 5: Solve for x
x = 55,210,447,824,154.70/7,329,524.14 - Step 6: Final answer
x = 7,532,610.14
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.