Finding the Fourth Proportional to 2,625,787.98, 3,937,107.16 and 1,204,063.02
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Solution
The fourth proportional to 2,625,787.98, 3,937,107.16 and 1,204,063.02 is: 1,805,372.40
Step by Step Solution
- Step 1: Write the proportion equation
2,625,787.98 : 3,937,107.16 = 1,204,063.02 : x - Step 2: Convert to fraction form
2,625,787.98/3,937,107.16 = 1,204,063.02/x - Step 3: Cross multiply
2,625,787.98x = 3,937,107.16 × 1,204,063.02 - Step 4: Simplify right side
2,625,787.98x = 4,740,525,137,133.22 - Step 5: Solve for x
x = 4,740,525,137,133.22/2,625,787.98 - Step 6: Final answer
x = 1,805,372.40
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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.