Finding the Fourth Proportional to 4,296,356.16, 6,444,542.52 and 1,101,493.68
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Solution
The fourth proportional to 4,296,356.16, 6,444,542.52 and 1,101,493.68 is: 1,652,242.64
Step by Step Solution
- Step 1: Write the proportion equation
4,296,356.16 : 6,444,542.52 = 1,101,493.68 : x - Step 2: Convert to fraction form
4,296,356.16/6,444,542.52 = 1,101,493.68/x - Step 3: Cross multiply
4,296,356.16x = 6,444,542.52 × 1,101,493.68 - Step 4: Simplify right side
4,296,356.16x = 7,098,622,856,271.27 - Step 5: Solve for x
x = 7,098,622,856,271.27/4,296,356.16 - Step 6: Final answer
x = 1,652,242.64
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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.