Finding the Fourth Proportional to 2,384,772.60, 3,575,927.70 and 701,657.40
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Solution
The fourth proportional to 2,384,772.60, 3,575,927.70 and 701,657.40 is: 1,052,123.85
Step by Step Solution
- Step 1: Write the proportion equation
2,384,772.60 : 3,575,927.70 = 701,657.40 : x - Step 2: Convert to fraction form
2,384,772.60/3,575,927.70 = 701,657.40/x - Step 3: Cross multiply
2,384,772.60x = 3,575,927.70 × 701,657.40 - Step 4: Simplify right side
2,384,772.60x = 2,509,076,132,569.98 - Step 5: Solve for x
x = 2,509,076,132,569.98/2,384,772.60 - Step 6: Final answer
x = 1,052,123.85
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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.