Finding the Fourth Proportional to 5,046,157.29, 7,570,395.04 and 1,451,954.01
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Solution
The fourth proportional to 5,046,157.29, 7,570,395.04 and 1,451,954.01 is: 2,178,264.53
Step by Step Solution
- Step 1: Write the proportion equation
5,046,157.29 : 7,570,395.04 = 1,451,954.01 : x - Step 2: Convert to fraction form
5,046,157.29/7,570,395.04 = 1,451,954.01/x - Step 3: Cross multiply
5,046,157.29x = 7,570,395.04 × 1,451,954.01 - Step 4: Simplify right side
5,046,157.29x = 10,991,865,435,612.11 - Step 5: Solve for x
x = 10,991,865,435,612.11/5,046,157.29 - Step 6: Final answer
x = 2,178,264.53
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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.