Finding the Fourth Proportional to 1,874,828.18, 2,813,266.05 and 795,172.80
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Solution
The fourth proportional to 1,874,828.18, 2,813,266.05 and 795,172.80 is: 1,193,193.41
Step by Step Solution
- Step 1: Write the proportion equation
1,874,828.18 : 2,813,266.05 = 795,172.80 : x - Step 2: Convert to fraction form
1,874,828.18/2,813,266.05 = 795,172.80/x - Step 3: Cross multiply
1,874,828.18x = 2,813,266.05 × 795,172.80 - Step 4: Simplify right side
1,874,828.18x = 2,237,032,631,573.69 - Step 5: Solve for x
x = 2,237,032,631,573.69/1,874,828.18 - Step 6: Final answer
x = 1,193,193.41
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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.