Finding the Fourth Proportional to 1,750,850.70, 2,624,818.05 and 740,748.30
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Solution
The fourth proportional to 1,750,850.70, 2,624,818.05 and 740,748.30 is: 1,110,505.60
Step by Step Solution
- Step 1: Write the proportion equation
1,750,850.70 : 2,624,818.05 = 740,748.30 : x - Step 2: Convert to fraction form
1,750,850.70/2,624,818.05 = 740,748.30/x - Step 3: Cross multiply
1,750,850.70x = 2,624,818.05 × 740,748.30 - Step 4: Simplify right side
1,750,850.70x = 1,944,329,508,346.82 - Step 5: Solve for x
x = 1,944,329,508,346.82/1,750,850.70 - Step 6: Final answer
x = 1,110,505.60
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1.5x scale
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.