Finding the Fourth Proportional to 10,775,047.04, 16,162,176.88 and 3,201,815.96
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Solution
The fourth proportional to 10,775,047.04, 16,162,176.88 and 3,201,815.96 is: 4,802,606.96
Step by Step Solution
- Step 1: Write the proportion equation
10,775,047.04 : 16,162,176.88 = 3,201,815.96 : x - Step 2: Convert to fraction form
10,775,047.04/16,162,176.88 = 3,201,815.96/x - Step 3: Cross multiply
10,775,047.04x = 16,162,176.88 × 3,201,815.96 - Step 4: Simplify right side
10,775,047.04x = 51,748,315,882,727.01 - Step 5: Solve for x
x = 51,748,315,882,727.01/10,775,047.04 - Step 6: Final answer
x = 4,802,606.96
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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.