Finding the Fourth Proportional to 2,958,737.04, 4,438,232.36 and 1,162,009.84
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Solution
The fourth proportional to 2,958,737.04, 4,438,232.36 and 1,162,009.84 is: 1,743,064.56
Step by Step Solution
- Step 1: Write the proportion equation
2,958,737.04 : 4,438,232.36 = 1,162,009.84 : x - Step 2: Convert to fraction form
2,958,737.04/4,438,232.36 = 1,162,009.84/x - Step 3: Cross multiply
2,958,737.04x = 4,438,232.36 × 1,162,009.84 - Step 4: Simplify right side
2,958,737.04x = 5,157,269,674,526.42 - Step 5: Solve for x
x = 5,157,269,674,526.42/2,958,737.04 - Step 6: Final answer
x = 1,743,064.56
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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.