Finding the Fourth Proportional to 5,948,592.38, 8,209,106.69 and 3,232,338.38
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Solution
The fourth proportional to 5,948,592.38, 8,209,106.69 and 3,232,338.38 is: 4,460,653.70
Step by Step Solution
- Step 1: Write the proportion equation
5,948,592.38 : 8,209,106.69 = 3,232,338.38 : x - Step 2: Convert to fraction form
5,948,592.38/8,209,106.69 = 3,232,338.38/x - Step 3: Cross multiply
5,948,592.38x = 8,209,106.69 × 3,232,338.38 - Step 4: Simplify right side
5,948,592.38x = 26,534,610,562,394.54 - Step 5: Solve for x
x = 26,534,610,562,394.54/5,948,592.38 - Step 6: Final answer
x = 4,460,653.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.