Finding the Fourth Proportional to 2,722,924.26, 3,757,725 and 1,499,319.63
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Solution
The fourth proportional to 2,722,924.26, 3,757,725 and 1,499,319.63 is: 2,069,110.38
Step by Step Solution
- Step 1: Write the proportion equation
2,722,924.26 : 3,757,725 = 1,499,319.63 : x - Step 2: Convert to fraction form
2,722,924.26/3,757,725 = 1,499,319.63/x - Step 3: Cross multiply
2,722,924.26x = 3,757,725 × 1,499,319.63 - Step 4: Simplify right side
2,722,924.26x = 5,634,030,856,641.75 - Step 5: Solve for x
x = 5,634,030,856,641.75/2,722,924.26 - Step 6: Final answer
x = 2,069,110.38
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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.