Finding the Fourth Proportional to 7,296,887.94, 10,941,636.74 and 2,437,462.02
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Solution
The fourth proportional to 7,296,887.94, 10,941,636.74 and 2,437,462.02 is: 3,654,958.70
Step by Step Solution
- Step 1: Write the proportion equation
7,296,887.94 : 10,941,636.74 = 2,437,462.02 : x - Step 2: Convert to fraction form
7,296,887.94/10,941,636.74 = 2,437,462.02/x - Step 3: Cross multiply
7,296,887.94x = 10,941,636.74 × 2,437,462.02 - Step 4: Simplify right side
7,296,887.94x = 26,669,824,019,230.44 - Step 5: Solve for x
x = 26,669,824,019,230.44/7,296,887.94 - Step 6: Final answer
x = 3,654,958.70
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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.