Finding the Fourth Proportional to 5,664,055.20, 8,492,933.16 and 1,875,471.36
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Solution
The fourth proportional to 5,664,055.20, 8,492,933.16 and 1,875,471.36 is: 2,812,164.14
Step by Step Solution
- Step 1: Write the proportion equation
5,664,055.20 : 8,492,933.16 = 1,875,471.36 : x - Step 2: Convert to fraction form
5,664,055.20/8,492,933.16 = 1,875,471.36/x - Step 3: Cross multiply
5,664,055.20x = 8,492,933.16 × 1,875,471.36 - Step 4: Simplify right side
5,664,055.20x = 15,928,252,903,974.30 - Step 5: Solve for x
x = 15,928,252,903,974.30/5,664,055.20 - Step 6: Final answer
x = 2,812,164.14
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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.