Finding the Fourth Proportional to 967,231.08, 1,334,750.81 and 553,754.03
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Solution
The fourth proportional to 967,231.08, 1,334,750.81 and 553,754.03 is: 764,164.48
Step by Step Solution
- Step 1: Write the proportion equation
967,231.08 : 1,334,750.81 = 553,754.03 : x - Step 2: Convert to fraction form
967,231.08/1,334,750.81 = 553,754.03/x - Step 3: Cross multiply
967,231.08x = 1,334,750.81 × 553,754.03 - Step 4: Simplify right side
967,231.08x = 739,123,630,640.74 - Step 5: Solve for x
x = 739,123,630,640.74/967,231.08 - Step 6: Final answer
x = 764,164.48
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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.