Finding the Fourth Proportional to 1,702,289.94, 2,553,808.44 and 504,305.96
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Solution
The fourth proportional to 1,702,289.94, 2,553,808.44 and 504,305.96 is: 756,569.60
Step by Step Solution
- Step 1: Write the proportion equation
1,702,289.94 : 2,553,808.44 = 504,305.96 : x - Step 2: Convert to fraction form
1,702,289.94/2,553,808.44 = 504,305.96/x - Step 3: Cross multiply
1,702,289.94x = 2,553,808.44 × 504,305.96 - Step 4: Simplify right side
1,702,289.94x = 1,287,900,816,990.30 - Step 5: Solve for x
x = 1,287,900,816,990.30/1,702,289.94 - Step 6: Final answer
x = 756,569.60
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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.