Finding the Fourth Proportional to 1,792,554.87, 2,473,693.65 and 976,765.62
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Solution
The fourth proportional to 1,792,554.87, 2,473,693.65 and 976,765.62 is: 1,347,919.08
Step by Step Solution
- Step 1: Write the proportion equation
1,792,554.87 : 2,473,693.65 = 976,765.62 : x - Step 2: Convert to fraction form
1,792,554.87/2,473,693.65 = 976,765.62/x - Step 3: Cross multiply
1,792,554.87x = 2,473,693.65 × 976,765.62 - Step 4: Simplify right side
1,792,554.87x = 2,416,218,911,732.31 - Step 5: Solve for x
x = 2,416,218,911,732.31/1,792,554.87 - Step 6: Final answer
x = 1,347,919.08
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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.