Finding the Fourth Proportional to 4,361,246.36, 6,018,520.25 and 2,427,465.42
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Solution
The fourth proportional to 4,361,246.36, 6,018,520.25 and 2,427,465.42 is: 3,349,902.43
Step by Step Solution
- Step 1: Write the proportion equation
4,361,246.36 : 6,018,520.25 = 2,427,465.42 : x - Step 2: Convert to fraction form
4,361,246.36/6,018,520.25 = 2,427,465.42/x - Step 3: Cross multiply
4,361,246.36x = 6,018,520.25 × 2,427,465.42 - Step 4: Simplify right side
4,361,246.36x = 14,609,749,774,307.43 - Step 5: Solve for x
x = 14,609,749,774,307.43/4,361,246.36 - Step 6: Final answer
x = 3,349,902.43
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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.