Finding the Fourth Proportional to 2,241,164.70, 3,357,737.55 and 1,363,205.70
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Solution
The fourth proportional to 2,241,164.70, 3,357,737.55 and 1,363,205.70 is: 2,042,369.74
Step by Step Solution
- Step 1: Write the proportion equation
2,241,164.70 : 3,357,737.55 = 1,363,205.70 : x - Step 2: Convert to fraction form
2,241,164.70/3,357,737.55 = 1,363,205.70/x - Step 3: Cross multiply
2,241,164.70x = 3,357,737.55 × 1,363,205.70 - Step 4: Simplify right side
2,241,164.70x = 4,577,286,967,264.03 - Step 5: Solve for x
x = 4,577,286,967,264.03/2,241,164.70 - Step 6: Final answer
x = 2,042,369.74
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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.