Finding the Fourth Proportional to 537,232.28, 805,948.09 and 177,428.06
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Solution
The fourth proportional to 537,232.28, 805,948.09 and 177,428.06 is: 266,175.00
Step by Step Solution
- Step 1: Write the proportion equation
537,232.28 : 805,948.09 = 177,428.06 : x - Step 2: Convert to fraction form
537,232.28/805,948.09 = 177,428.06/x - Step 3: Cross multiply
537,232.28x = 805,948.09 × 177,428.06 - Step 4: Simplify right side
537,232.28x = 142,997,802,039.67 - Step 5: Solve for x
x = 142,997,802,039.67/537,232.28 - Step 6: Final answer
x = 266,175.00
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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.