Finding the Fourth Proportional to 734,329.98, 1,101,283.05 and 201,868.38
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Solution
The fourth proportional to 734,329.98, 1,101,283.05 and 201,868.38 is: 302,744.31
Step by Step Solution
- Step 1: Write the proportion equation
734,329.98 : 1,101,283.05 = 201,868.38 : x - Step 2: Convert to fraction form
734,329.98/1,101,283.05 = 201,868.38/x - Step 3: Cross multiply
734,329.98x = 1,101,283.05 × 201,868.38 - Step 4: Simplify right side
734,329.98x = 222,314,225,224.96 - Step 5: Solve for x
x = 222,314,225,224.96/734,329.98 - Step 6: Final answer
x = 302,744.31
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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.