Finding the Fourth Proportional to 832,968.93, 1,249,453.41 and 201,882.75
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Solution
The fourth proportional to 832,968.93, 1,249,453.41 and 201,882.75 is: 302,824.12
Step by Step Solution
- Step 1: Write the proportion equation
832,968.93 : 1,249,453.41 = 201,882.75 : x - Step 2: Convert to fraction form
832,968.93/1,249,453.41 = 201,882.75/x - Step 3: Cross multiply
832,968.93x = 1,249,453.41 × 201,882.75 - Step 4: Simplify right side
832,968.93x = 252,243,084,965.17 - Step 5: Solve for x
x = 252,243,084,965.17/832,968.93 - Step 6: Final answer
x = 302,824.12
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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.