Finding the Fourth Proportional to 2,292,301.60, 3,438,452.40 and 609,575.20
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Solution
The fourth proportional to 2,292,301.60, 3,438,452.40 and 609,575.20 is: 914,362.80
Step by Step Solution
- Step 1: Write the proportion equation
2,292,301.60 : 3,438,452.40 = 609,575.20 : x - Step 2: Convert to fraction form
2,292,301.60/3,438,452.40 = 609,575.20/x - Step 3: Cross multiply
2,292,301.60x = 3,438,452.40 × 609,575.20 - Step 4: Simplify right side
2,292,301.60x = 2,095,995,309,420.48 - Step 5: Solve for x
x = 2,095,995,309,420.48/2,292,301.60 - Step 6: Final answer
x = 914,362.80
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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.