Finding the Fourth Proportional to 5,932,466.16, 8,898,699.12 and 2,736,646.80
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Solution
The fourth proportional to 5,932,466.16, 8,898,699.12 and 2,736,646.80 is: 4,104,970.14
Step by Step Solution
- Step 1: Write the proportion equation
5,932,466.16 : 8,898,699.12 = 2,736,646.80 : x - Step 2: Convert to fraction form
5,932,466.16/8,898,699.12 = 2,736,646.80/x - Step 3: Cross multiply
5,932,466.16x = 8,898,699.12 × 2,736,646.80 - Step 4: Simplify right side
5,932,466.16x = 24,352,596,470,910.81 - Step 5: Solve for x
x = 24,352,596,470,910.81/5,932,466.16 - Step 6: Final answer
x = 4,104,970.14
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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.