Finding the Fourth Proportional to 1,467,281.05, 2,024,868.53 and 886,423.42
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Solution
The fourth proportional to 1,467,281.05, 2,024,868.53 and 886,423.42 is: 1,223,276.82
Step by Step Solution
- Step 1: Write the proportion equation
1,467,281.05 : 2,024,868.53 = 886,423.42 : x - Step 2: Convert to fraction form
1,467,281.05/2,024,868.53 = 886,423.42/x - Step 3: Cross multiply
1,467,281.05x = 2,024,868.53 × 886,423.42 - Step 4: Simplify right side
1,467,281.05x = 1,794,890,892,160.12 - Step 5: Solve for x
x = 1,794,890,892,160.12/1,467,281.05 - Step 6: Final answer
x = 1,223,276.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.