Finding the Fourth Proportional to 1,569,161.16, 2,353,741.74 and 447,201
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Solution
The fourth proportional to 1,569,161.16, 2,353,741.74 and 447,201 is: 670,801.50
Step by Step Solution
- Step 1: Write the proportion equation
1,569,161.16 : 2,353,741.74 = 447,201 : x - Step 2: Convert to fraction form
1,569,161.16/2,353,741.74 = 447,201/x - Step 3: Cross multiply
1,569,161.16x = 2,353,741.74 × 447,201 - Step 4: Simplify right side
1,569,161.16x = 1,052,595,659,869.74 - Step 5: Solve for x
x = 1,052,595,659,869.74/1,569,161.16 - Step 6: Final answer
x = 670,801.50
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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.