Finding the Fourth Proportional to 702,548.58, 1,053,825.56 and 170,068.74
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Solution
The fourth proportional to 702,548.58, 1,053,825.56 and 170,068.74 is: 255,103.76
Step by Step Solution
- Step 1: Write the proportion equation
702,548.58 : 1,053,825.56 = 170,068.74 : x - Step 2: Convert to fraction form
702,548.58/1,053,825.56 = 170,068.74/x - Step 3: Cross multiply
702,548.58x = 1,053,825.56 × 170,068.74 - Step 4: Simplify right side
702,548.58x = 179,222,785,168.99 - Step 5: Solve for x
x = 179,222,785,168.99/702,548.58 - Step 6: Final answer
x = 255,103.76
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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.