Finding the Fourth Proportional to 983,668.24, 1,475,494.17 and 273,694.24
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Solution
The fourth proportional to 983,668.24, 1,475,494.17 and 273,694.24 is: 410,539.08
Step by Step Solution
- Step 1: Write the proportion equation
983,668.24 : 1,475,494.17 = 273,694.24 : x - Step 2: Convert to fraction form
983,668.24/1,475,494.17 = 273,694.24/x - Step 3: Cross multiply
983,668.24x = 1,475,494.17 × 273,694.24 - Step 4: Simplify right side
983,668.24x = 403,834,255,482.58 - Step 5: Solve for x
x = 403,834,255,482.58/983,668.24 - Step 6: Final answer
x = 410,539.08
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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.