Finding the Fourth Proportional to 5,997,582.40, 8,996,840.16 and 1,737,811.84
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Solution
The fourth proportional to 5,997,582.40, 8,996,840.16 and 1,737,811.84 is: 2,606,852.95
Step by Step Solution
- Step 1: Write the proportion equation
5,997,582.40 : 8,996,840.16 = 1,737,811.84 : x - Step 2: Convert to fraction form
5,997,582.40/8,996,840.16 = 1,737,811.84/x - Step 3: Cross multiply
5,997,582.40x = 8,996,840.16 × 1,737,811.84 - Step 4: Simplify right side
5,997,582.40x = 15,634,815,352,635.50 - Step 5: Solve for x
x = 15,634,815,352,635.50/5,997,582.40 - Step 6: Final answer
x = 2,606,852.95
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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.