Finding the Fourth Proportional to 598,435.94, 825,948.42 and 356,733.92
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Solution
The fourth proportional to 598,435.94, 825,948.42 and 356,733.92 is: 492,356.49
Step by Step Solution
- Step 1: Write the proportion equation
598,435.94 : 825,948.42 = 356,733.92 : x - Step 2: Convert to fraction form
598,435.94/825,948.42 = 356,733.92/x - Step 3: Cross multiply
598,435.94x = 825,948.42 × 356,733.92 - Step 4: Simplify right side
598,435.94x = 294,643,817,584.41 - Step 5: Solve for x
x = 294,643,817,584.41/598,435.94 - Step 6: Final answer
x = 492,356.49
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.