Finding the Fourth Proportional to 1,195,290.66, 1,649,452.95 and 651,414.90
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Solution
The fourth proportional to 1,195,290.66, 1,649,452.95 and 651,414.90 is: 898,926.32
Step by Step Solution
- Step 1: Write the proportion equation
1,195,290.66 : 1,649,452.95 = 651,414.90 : x - Step 2: Convert to fraction form
1,195,290.66/1,649,452.95 = 651,414.90/x - Step 3: Cross multiply
1,195,290.66x = 1,649,452.95 × 651,414.90 - Step 4: Simplify right side
1,195,290.66x = 1,074,478,228,478.96 - Step 5: Solve for x
x = 1,074,478,228,478.96/1,195,290.66 - Step 6: Final answer
x = 898,926.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.