Finding the Fourth Proportional to 1,701,203.70, 2,551,805.55 and 850,898.10
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Solution
The fourth proportional to 1,701,203.70, 2,551,805.55 and 850,898.10 is: 1,276,347.15
Step by Step Solution
- Step 1: Write the proportion equation
1,701,203.70 : 2,551,805.55 = 850,898.10 : x - Step 2: Convert to fraction form
1,701,203.70/2,551,805.55 = 850,898.10/x - Step 3: Cross multiply
1,701,203.70x = 2,551,805.55 × 850,898.10 - Step 4: Simplify right side
1,701,203.70x = 2,171,326,494,064.45 - Step 5: Solve for x
x = 2,171,326,494,064.45/1,701,203.70 - Step 6: Final answer
x = 1,276,347.15
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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.