Finding the Fourth Proportional to 468,430.20, 703,039.86 and 202,392.36
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Solution
The fourth proportional to 468,430.20, 703,039.86 and 202,392.36 is: 303,759.02
Step by Step Solution
- Step 1: Write the proportion equation
468,430.20 : 703,039.86 = 202,392.36 : x - Step 2: Convert to fraction form
468,430.20/703,039.86 = 202,392.36/x - Step 3: Cross multiply
468,430.20x = 703,039.86 × 202,392.36 - Step 4: Simplify right side
468,430.20x = 142,289,896,439.47 - Step 5: Solve for x
x = 142,289,896,439.47/468,430.20 - Step 6: Final answer
x = 303,759.02
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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.