Finding the Fourth Proportional to 734,292.36, 1,101,226.86 and 201,830.76
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Solution
The fourth proportional to 734,292.36, 1,101,226.86 and 201,830.76 is: 302,687.96
Step by Step Solution
- Step 1: Write the proportion equation
734,292.36 : 1,101,226.86 = 201,830.76 : x - Step 2: Convert to fraction form
734,292.36/1,101,226.86 = 201,830.76/x - Step 3: Cross multiply
734,292.36x = 1,101,226.86 × 201,830.76 - Step 4: Simplify right side
734,292.36x = 222,261,454,086.21 - Step 5: Solve for x
x = 222,261,454,086.21/734,292.36 - Step 6: Final answer
x = 302,687.96
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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.