Finding the Fourth Proportional to 2,481,595.98, 3,724,246.80 and 1,843,373.40
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Solution
The fourth proportional to 2,481,595.98, 3,724,246.80 and 1,843,373.40 is: 2,766,436.41
Step by Step Solution
- Step 1: Write the proportion equation
2,481,595.98 : 3,724,246.80 = 1,843,373.40 : x - Step 2: Convert to fraction form
2,481,595.98/3,724,246.80 = 1,843,373.40/x - Step 3: Cross multiply
2,481,595.98x = 3,724,246.80 × 1,843,373.40 - Step 4: Simplify right side
2,481,595.98x = 6,865,177,486,155.12 - Step 5: Solve for x
x = 6,865,177,486,155.12/2,481,595.98 - Step 6: Final answer
x = 2,766,436.41
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.