Finding the Fourth Proportional to 2,361,454.57, 3,258,229.08 and 1,328,761
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Solution
The fourth proportional to 2,361,454.57, 3,258,229.08 and 1,328,761 is: 1,833,364.82
Step by Step Solution
- Step 1: Write the proportion equation
2,361,454.57 : 3,258,229.08 = 1,328,761 : x - Step 2: Convert to fraction form
2,361,454.57/3,258,229.08 = 1,328,761/x - Step 3: Cross multiply
2,361,454.57x = 3,258,229.08 × 1,328,761 - Step 4: Simplify right side
2,361,454.57x = 4,329,407,730,569.88 - Step 5: Solve for x
x = 4,329,407,730,569.88/2,361,454.57 - Step 6: Final answer
x = 1,833,364.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.