Finding the Fourth Proportional to 2,307,202.96, 3,460,804.80 and 1,509,155.86
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Solution
The fourth proportional to 2,307,202.96, 3,460,804.80 and 1,509,155.86 is: 2,263,734.03
Step by Step Solution
- Step 1: Write the proportion equation
2,307,202.96 : 3,460,804.80 = 1,509,155.86 : x - Step 2: Convert to fraction form
2,307,202.96/3,460,804.80 = 1,509,155.86/x - Step 3: Cross multiply
2,307,202.96x = 3,460,804.80 × 1,509,155.86 - Step 4: Simplify right side
2,307,202.96x = 5,222,893,844,236.13 - Step 5: Solve for x
x = 5,222,893,844,236.13/2,307,202.96 - Step 6: Final answer
x = 2,263,734.03
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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.