Finding the Fourth Proportional to 1,848,130.29, 2,550,428.69 and 1,032,368.36
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Solution
The fourth proportional to 1,848,130.29, 2,550,428.69 and 1,032,368.36 is: 1,424,673.29
Step by Step Solution
- Step 1: Write the proportion equation
1,848,130.29 : 2,550,428.69 = 1,032,368.36 : x - Step 2: Convert to fraction form
1,848,130.29/2,550,428.69 = 1,032,368.36/x - Step 3: Cross multiply
1,848,130.29x = 2,550,428.69 × 1,032,368.36 - Step 4: Simplify right side
1,848,130.29x = 2,632,981,866,078.26 - Step 5: Solve for x
x = 2,632,981,866,078.26/1,848,130.29 - Step 6: Final answer
x = 1,424,673.29
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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.