Finding the Fourth Proportional to 2,536,536.36, 3,805,302.09 and 939,113.29
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Solution
The fourth proportional to 2,536,536.36, 3,805,302.09 and 939,113.29 is: 1,408,854.14
Step by Step Solution
- Step 1: Write the proportion equation
2,536,536.36 : 3,805,302.09 = 939,113.29 : x - Step 2: Convert to fraction form
2,536,536.36/3,805,302.09 = 939,113.29/x - Step 3: Cross multiply
2,536,536.36x = 3,805,302.09 × 939,113.29 - Step 4: Simplify right side
2,536,536.36x = 3,573,609,768,179.57 - Step 5: Solve for x
x = 3,573,609,768,179.57/2,536,536.36 - Step 6: Final answer
x = 1,408,854.14
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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.