Finding the Fourth Proportional to 3,050,124.92, 4,572,212.22 and 1,452,258.68
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Solution
The fourth proportional to 3,050,124.92, 4,572,212.22 and 1,452,258.68 is: 2,176,971.45
Step by Step Solution
- Step 1: Write the proportion equation
3,050,124.92 : 4,572,212.22 = 1,452,258.68 : x - Step 2: Convert to fraction form
3,050,124.92/4,572,212.22 = 1,452,258.68/x - Step 3: Cross multiply
3,050,124.92x = 4,572,212.22 × 1,452,258.68 - Step 4: Simplify right side
3,050,124.92x = 6,640,034,883,297.07 - Step 5: Solve for x
x = 6,640,034,883,297.07/3,050,124.92 - Step 6: Final answer
x = 2,176,971.45
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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.