Finding the Fourth Proportional to 2,583,782.73, 3,873,068.73 and 1,624,923.57
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Solution
The fourth proportional to 2,583,782.73, 3,873,068.73 and 1,624,923.57 is: 2,435,746.86
Step by Step Solution
- Step 1: Write the proportion equation
2,583,782.73 : 3,873,068.73 = 1,624,923.57 : x - Step 2: Convert to fraction form
2,583,782.73/3,873,068.73 = 1,624,923.57/x - Step 3: Cross multiply
2,583,782.73x = 3,873,068.73 × 1,624,923.57 - Step 4: Simplify right side
2,583,782.73x = 6,293,440,667,606.97 - Step 5: Solve for x
x = 6,293,440,667,606.97/2,583,782.73 - Step 6: Final answer
x = 2,435,746.86
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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.