Finding the Fourth Proportional to 1,394,210.57, 2,089,877.13 and 585,064.95
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Solution
The fourth proportional to 1,394,210.57, 2,089,877.13 and 585,064.95 is: 876,993.68
Step by Step Solution
- Step 1: Write the proportion equation
1,394,210.57 : 2,089,877.13 = 585,064.95 : x - Step 2: Convert to fraction form
1,394,210.57/2,089,877.13 = 585,064.95/x - Step 3: Cross multiply
1,394,210.57x = 2,089,877.13 × 585,064.95 - Step 4: Simplify right side
1,394,210.57x = 1,222,713,858,569.59 - Step 5: Solve for x
x = 1,222,713,858,569.59/1,394,210.57 - Step 6: Final answer
x = 876,993.68
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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.