Finding the Fourth Proportional to 4,533,683.60, 6,797,368.88 and 2,007,969.68
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Solution
The fourth proportional to 4,533,683.60, 6,797,368.88 and 2,007,969.68 is: 3,010,556.50
Step by Step Solution
- Step 1: Write the proportion equation
4,533,683.60 : 6,797,368.88 = 2,007,969.68 : x - Step 2: Convert to fraction form
4,533,683.60/6,797,368.88 = 2,007,969.68/x - Step 3: Cross multiply
4,533,683.60x = 6,797,368.88 × 2,007,969.68 - Step 4: Simplify right side
4,533,683.60x = 13,648,910,614,815.56 - Step 5: Solve for x
x = 13,648,910,614,815.56/4,533,683.60 - Step 6: Final answer
x = 3,010,556.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.