Finding the Fourth Proportional to 2,750,339.01, 3,795,708.02 and 1,604,788.41
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Solution
The fourth proportional to 2,750,339.01, 3,795,708.02 and 1,604,788.41 is: 2,214,748.15
Step by Step Solution
- Step 1: Write the proportion equation
2,750,339.01 : 3,795,708.02 = 1,604,788.41 : x - Step 2: Convert to fraction form
2,750,339.01/3,795,708.02 = 1,604,788.41/x - Step 3: Cross multiply
2,750,339.01x = 3,795,708.02 × 1,604,788.41 - Step 4: Simplify right side
2,750,339.01x = 6,091,308,238,240.05 - Step 5: Solve for x
x = 6,091,308,238,240.05/2,750,339.01 - Step 6: Final answer
x = 2,214,748.15
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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.