Finding the Fourth Proportional to 7,295,428.24, 10,943,707.29 and 2,437,751.56
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Solution
The fourth proportional to 7,295,428.24, 10,943,707.29 and 2,437,751.56 is: 3,656,816.11
Step by Step Solution
- Step 1: Write the proportion equation
7,295,428.24 : 10,943,707.29 = 2,437,751.56 : x - Step 2: Convert to fraction form
7,295,428.24/10,943,707.29 = 2,437,751.56/x - Step 3: Cross multiply
7,295,428.24x = 10,943,707.29 × 2,437,751.56 - Step 4: Simplify right side
7,295,428.24x = 26,678,039,518,380.87 - Step 5: Solve for x
x = 26,678,039,518,380.87/7,295,428.24 - Step 6: Final answer
x = 3,656,816.11
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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.