Finding the Fourth Proportional to 2,010,375.12, 2,774,339.10 and 1,092,604.26
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Solution
The fourth proportional to 2,010,375.12, 2,774,339.10 and 1,092,604.26 is: 1,507,805.53
Step by Step Solution
- Step 1: Write the proportion equation
2,010,375.12 : 2,774,339.10 = 1,092,604.26 : x - Step 2: Convert to fraction form
2,010,375.12/2,774,339.10 = 1,092,604.26/x - Step 3: Cross multiply
2,010,375.12x = 2,774,339.10 × 1,092,604.26 - Step 4: Simplify right side
2,010,375.12x = 3,031,254,719,344.57 - Step 5: Solve for x
x = 3,031,254,719,344.57/2,010,375.12 - Step 6: Final answer
x = 1,507,805.53
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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.