Finding the Fourth Proportional to 2,583,763.97, 3,873,040.63 and 1,624,904.82
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Solution
The fourth proportional to 2,583,763.97, 3,873,040.63 and 1,624,904.82 is: 2,435,718.77
Step by Step Solution
- Step 1: Write the proportion equation
2,583,763.97 : 3,873,040.63 = 1,624,904.82 : x - Step 2: Convert to fraction form
2,583,763.97/3,873,040.63 = 1,624,904.82/x - Step 3: Cross multiply
2,583,763.97x = 3,873,040.63 × 1,624,904.82 - Step 4: Simplify right side
2,583,763.97x = 6,293,322,383,680.58 - Step 5: Solve for x
x = 6,293,322,383,680.58/2,583,763.97 - Step 6: Final answer
x = 2,435,718.77
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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.