Finding the Fourth Proportional to 5,824,964.43, 8,737,442.03 and 1,565,132.67
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Solution
The fourth proportional to 5,824,964.43, 8,737,442.03 and 1,565,132.67 is: 2,347,697.76
Step by Step Solution
- Step 1: Write the proportion equation
5,824,964.43 : 8,737,442.03 = 1,565,132.67 : x - Step 2: Convert to fraction form
5,824,964.43/8,737,442.03 = 1,565,132.67/x - Step 3: Cross multiply
5,824,964.43x = 8,737,442.03 × 1,565,132.67 - Step 4: Simplify right side
5,824,964.43x = 13,675,255,954,923.79 - Step 5: Solve for x
x = 13,675,255,954,923.79/5,824,964.43 - Step 6: Final answer
x = 2,347,697.76
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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.