Finding the Fourth Proportional to 531,947.76, 797,639.65 and 232,078.01
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Solution
The fourth proportional to 531,947.76, 797,639.65 and 232,078.01 is: 347,993.99
Step by Step Solution
- Step 1: Write the proportion equation
531,947.76 : 797,639.65 = 232,078.01 : x - Step 2: Convert to fraction form
531,947.76/797,639.65 = 232,078.01/x - Step 3: Cross multiply
531,947.76x = 797,639.65 × 232,078.01 - Step 4: Simplify right side
531,947.76x = 185,114,623,892.87 - Step 5: Solve for x
x = 185,114,623,892.87/531,947.76 - Step 6: Final answer
x = 347,993.99
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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.