Finding the Fourth Proportional to 1,773,484.20, 2,660,615.10 and 575,202.60
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Solution
The fourth proportional to 1,773,484.20, 2,660,615.10 and 575,202.60 is: 862,930.00
Step by Step Solution
- Step 1: Write the proportion equation
1,773,484.20 : 2,660,615.10 = 575,202.60 : x - Step 2: Convert to fraction form
1,773,484.20/2,660,615.10 = 575,202.60/x - Step 3: Cross multiply
1,773,484.20x = 2,660,615.10 × 575,202.60 - Step 4: Simplify right side
1,773,484.20x = 1,530,392,723,119.26 - Step 5: Solve for x
x = 1,530,392,723,119.26/1,773,484.20 - Step 6: Final answer
x = 862,930.00
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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.