Finding the Fourth Proportional to 10,529,737.24, 15,795,569.78 and 2,956,651.96
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Solution
The fourth proportional to 10,529,737.24, 15,795,569.78 and 2,956,651.96 is: 4,435,248.60
Step by Step Solution
- Step 1: Write the proportion equation
10,529,737.24 : 15,795,569.78 = 2,956,651.96 : x - Step 2: Convert to fraction form
10,529,737.24/15,795,569.78 = 2,956,651.96/x - Step 3: Cross multiply
10,529,737.24x = 15,795,569.78 × 2,956,651.96 - Step 4: Simplify right side
10,529,737.24x = 46,702,002,349,353.77 - Step 5: Solve for x
x = 46,702,002,349,353.77/10,529,737.24 - Step 6: Final answer
x = 4,435,248.60
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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.