Finding the Fourth Proportional to 2,532,412.20, 3,798,815.16 and 735,325.20
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Solution
The fourth proportional to 2,532,412.20, 3,798,815.16 and 735,325.20 is: 1,103,044.96
Step by Step Solution
- Step 1: Write the proportion equation
2,532,412.20 : 3,798,815.16 = 735,325.20 : x - Step 2: Convert to fraction form
2,532,412.20/3,798,815.16 = 735,325.20/x - Step 3: Cross multiply
2,532,412.20x = 3,798,815.16 × 735,325.20 - Step 4: Simplify right side
2,532,412.20x = 2,793,364,517,290.03 - Step 5: Solve for x
x = 2,793,364,517,290.03/2,532,412.20 - Step 6: Final answer
x = 1,103,044.96
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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.