Finding the Fourth Proportional to 1,416,961.62, 2,125,053.36 and 847,895.04
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Solution
The fourth proportional to 1,416,961.62, 2,125,053.36 and 847,895.04 is: 1,271,609.74
Step by Step Solution
- Step 1: Write the proportion equation
1,416,961.62 : 2,125,053.36 = 847,895.04 : x - Step 2: Convert to fraction form
1,416,961.62/2,125,053.36 = 847,895.04/x - Step 3: Cross multiply
1,416,961.62x = 2,125,053.36 × 847,895.04 - Step 4: Simplify right side
1,416,961.62x = 1,801,822,203,679.33 - Step 5: Solve for x
x = 1,801,822,203,679.33/1,416,961.62 - Step 6: Final answer
x = 1,271,609.74
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.