Finding the Fourth Proportional to 1,682,052.50, 2,523,465.12 and 483,984.74
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Solution
The fourth proportional to 1,682,052.50, 2,523,465.12 and 483,984.74 is: 726,088.28
Step by Step Solution
- Step 1: Write the proportion equation
1,682,052.50 : 2,523,465.12 = 483,984.74 : x - Step 2: Convert to fraction form
1,682,052.50/2,523,465.12 = 483,984.74/x - Step 3: Cross multiply
1,682,052.50x = 2,523,465.12 × 483,984.74 - Step 4: Simplify right side
1,682,052.50x = 1,221,318,599,847.76 - Step 5: Solve for x
x = 1,221,318,599,847.76/1,682,052.50 - Step 6: Final answer
x = 726,088.28
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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.