Finding the Fourth Proportional to 5,823,400.80, 8,733,027.60 and 2,630,056.80
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Solution
The fourth proportional to 5,823,400.80, 8,733,027.60 and 2,630,056.80 is: 3,944,148.69
Step by Step Solution
- Step 1: Write the proportion equation
5,823,400.80 : 8,733,027.60 = 2,630,056.80 : x - Step 2: Convert to fraction form
5,823,400.80/8,733,027.60 = 2,630,056.80/x - Step 3: Cross multiply
5,823,400.80x = 8,733,027.60 × 2,630,056.80 - Step 4: Simplify right side
5,823,400.80x = 22,968,358,623,967.68 - Step 5: Solve for x
x = 22,968,358,623,967.68/5,823,400.80 - Step 6: Final answer
x = 3,944,148.69
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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.