Finding the Fourth Proportional to 2,170,468.58, 3,256,169.42 and 731,295
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Solution
The fourth proportional to 2,170,468.58, 3,256,169.42 and 731,295 is: 1,097,099.70
Step by Step Solution
- Step 1: Write the proportion equation
2,170,468.58 : 3,256,169.42 = 731,295 : x - Step 2: Convert to fraction form
2,170,468.58/3,256,169.42 = 731,295/x - Step 3: Cross multiply
2,170,468.58x = 3,256,169.42 × 731,295 - Step 4: Simplify right side
2,170,468.58x = 2,381,220,417,827.14 - Step 5: Solve for x
x = 2,381,220,417,827.14/2,170,468.58 - Step 6: Final answer
x = 1,097,099.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.