Finding the Fourth Proportional to 337,246.60, 505,858.20 and 84,529.30
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Solution
The fourth proportional to 337,246.60, 505,858.20 and 84,529.30 is: 126,791.02
Step by Step Solution
- Step 1: Write the proportion equation
337,246.60 : 505,858.20 = 84,529.30 : x - Step 2: Convert to fraction form
337,246.60/505,858.20 = 84,529.30/x - Step 3: Cross multiply
337,246.60x = 505,858.20 × 84,529.30 - Step 4: Simplify right side
337,246.60x = 42,759,839,545.26 - Step 5: Solve for x
x = 42,759,839,545.26/337,246.60 - Step 6: Final answer
x = 126,791.02
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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.