Finding the Fourth Proportional to 5,201,352.10, 7,791,530.55 and 2,954,865.70
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Solution
The fourth proportional to 5,201,352.10, 7,791,530.55 and 2,954,865.70 is: 4,426,334.91
Step by Step Solution
- Step 1: Write the proportion equation
5,201,352.10 : 7,791,530.55 = 2,954,865.70 : x - Step 2: Convert to fraction form
5,201,352.10/7,791,530.55 = 2,954,865.70/x - Step 3: Cross multiply
5,201,352.10x = 7,791,530.55 × 2,954,865.70 - Step 4: Simplify right side
5,201,352.10x = 23,022,926,372,697.14 - Step 5: Solve for x
x = 23,022,926,372,697.14/5,201,352.10 - Step 6: Final answer
x = 4,426,334.91
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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.