Finding the Fourth Proportional to 4,302,360.28, 6,452,035.14 and 1,268,920.84
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Solution
The fourth proportional to 4,302,360.28, 6,452,035.14 and 1,268,920.84 is: 1,902,937.30
Step by Step Solution
- Step 1: Write the proportion equation
4,302,360.28 : 6,452,035.14 = 1,268,920.84 : x - Step 2: Convert to fraction form
4,302,360.28/6,452,035.14 = 1,268,920.84/x - Step 3: Cross multiply
4,302,360.28x = 6,452,035.14 × 1,268,920.84 - Step 4: Simplify right side
4,302,360.28x = 8,187,121,849,558.32 - Step 5: Solve for x
x = 8,187,121,849,558.32/4,302,360.28 - Step 6: Final answer
x = 1,902,937.30
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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.