Finding the Fourth Proportional to 1,830,376.62, 2,743,629.14 and 676,881.97
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Solution
The fourth proportional to 1,830,376.62, 2,743,629.14 and 676,881.97 is: 1,014,607.09
Step by Step Solution
- Step 1: Write the proportion equation
1,830,376.62 : 2,743,629.14 = 676,881.97 : x - Step 2: Convert to fraction form
1,830,376.62/2,743,629.14 = 676,881.97/x - Step 3: Cross multiply
1,830,376.62x = 2,743,629.14 × 676,881.97 - Step 4: Simplify right side
1,830,376.62x = 1,857,113,092,065.74 - Step 5: Solve for x
x = 1,857,113,092,065.74/1,830,376.62 - Step 6: Final answer
x = 1,014,607.09
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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.