Finding the Fourth Proportional to 734,438.00, 1,101,663.14 and 201,988.23
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Solution
The fourth proportional to 734,438.00, 1,101,663.14 and 201,988.23 is: 302,984.03
Step by Step Solution
- Step 1: Write the proportion equation
734,438.00 : 1,101,663.14 = 201,988.23 : x - Step 2: Convert to fraction form
734,438.00/1,101,663.14 = 201,988.23/x - Step 3: Cross multiply
734,438.00x = 1,101,663.14 × 201,988.23 - Step 4: Simplify right side
734,438.00x = 222,522,986,694.90 - Step 5: Solve for x
x = 222,522,986,694.90/734,438.00 - Step 6: Final answer
x = 302,984.03
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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.