Finding the Fourth Proportional to 3,751,247.01, 5,176,719.75 and 2,032,367.49
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Solution
The fourth proportional to 3,751,247.01, 5,176,719.75 and 2,032,367.49 is: 2,804,666.53
Step by Step Solution
- Step 1: Write the proportion equation
3,751,247.01 : 5,176,719.75 = 2,032,367.49 : x - Step 2: Convert to fraction form
3,751,247.01/5,176,719.75 = 2,032,367.49/x - Step 3: Cross multiply
3,751,247.01x = 5,176,719.75 × 2,032,367.49 - Step 4: Simplify right side
3,751,247.01x = 10,520,996,924,740.93 - Step 5: Solve for x
x = 10,520,996,924,740.93/3,751,247.01 - Step 6: Final answer
x = 2,804,666.53
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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.