Finding the Fourth Proportional to 3,225,152.87, 4,450,711.58 and 1,774,848.29
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Solution
The fourth proportional to 3,225,152.87, 4,450,711.58 and 1,774,848.29 is: 2,449,290.98
Step by Step Solution
- Step 1: Write the proportion equation
3,225,152.87 : 4,450,711.58 = 1,774,848.29 : x - Step 2: Convert to fraction form
3,225,152.87/4,450,711.58 = 1,774,848.29/x - Step 3: Cross multiply
3,225,152.87x = 4,450,711.58 × 1,774,848.29 - Step 4: Simplify right side
3,225,152.87x = 7,899,337,837,046.20 - Step 5: Solve for x
x = 7,899,337,837,046.20/3,225,152.87 - Step 6: Final answer
x = 2,449,290.98
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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.