Finding the Fourth Proportional to 3,750,150.08, 5,175,207.29 and 2,031,270.60
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Solution
The fourth proportional to 3,750,150.08, 5,175,207.29 and 2,031,270.60 is: 2,803,153.53
Step by Step Solution
- Step 1: Write the proportion equation
3,750,150.08 : 5,175,207.29 = 2,031,270.60 : x - Step 2: Convert to fraction form
3,750,150.08/5,175,207.29 = 2,031,270.60/x - Step 3: Cross multiply
3,750,150.08x = 5,175,207.29 × 2,031,270.60 - Step 4: Simplify right side
3,750,150.08x = 10,512,246,417,082.67 - Step 5: Solve for x
x = 10,512,246,417,082.67/3,750,150.08 - Step 6: Final answer
x = 2,803,153.53
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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.