Finding the Fourth Proportional to 2,757,709.04, 4,136,564.76 and 864,598.08
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Solution
The fourth proportional to 2,757,709.04, 4,136,564.76 and 864,598.08 is: 1,296,897.50
Step by Step Solution
- Step 1: Write the proportion equation
2,757,709.04 : 4,136,564.76 = 864,598.08 : x - Step 2: Convert to fraction form
2,757,709.04/4,136,564.76 = 864,598.08/x - Step 3: Cross multiply
2,757,709.04x = 4,136,564.76 × 864,598.08 - Step 4: Simplify right side
2,757,709.04x = 3,576,465,949,291.66 - Step 5: Solve for x
x = 3,576,465,949,291.66/2,757,709.04 - Step 6: Final answer
x = 1,296,897.50
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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.