Finding the Fourth Proportional to 1,925,040.26, 2,656,792.99 and 1,098,317.36
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Solution
The fourth proportional to 1,925,040.26, 2,656,792.99 and 1,098,317.36 is: 1,515,813.42
Step by Step Solution
- Step 1: Write the proportion equation
1,925,040.26 : 2,656,792.99 = 1,098,317.36 : x - Step 2: Convert to fraction form
1,925,040.26/2,656,792.99 = 1,098,317.36/x - Step 3: Cross multiply
1,925,040.26x = 2,656,792.99 × 1,098,317.36 - Step 4: Simplify right side
1,925,040.26x = 2,918,001,870,858.19 - Step 5: Solve for x
x = 2,918,001,870,858.19/1,925,040.26 - Step 6: Final answer
x = 1,515,813.42
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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.