Finding the Fourth Proportional to 1,738,113.48, 2,395,594.98 and 1,156,295.88
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Solution
The fourth proportional to 1,738,113.48, 2,395,594.98 and 1,156,295.88 is: 1,593,691.46
Step by Step Solution
- Step 1: Write the proportion equation
1,738,113.48 : 2,395,594.98 = 1,156,295.88 : x - Step 2: Convert to fraction form
1,738,113.48/2,395,594.98 = 1,156,295.88/x - Step 3: Cross multiply
1,738,113.48x = 2,395,594.98 × 1,156,295.88 - Step 4: Simplify right side
1,738,113.48x = 2,770,016,605,522.68 - Step 5: Solve for x
x = 2,770,016,605,522.68/1,738,113.48 - Step 6: Final answer
x = 1,593,691.46
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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.