Finding the Fourth Proportional to 2,536,812.13, 3,804,813.14 and 739,275.14
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Solution
The fourth proportional to 2,536,812.13, 3,804,813.14 and 739,275.14 is: 1,108,794.67
Step by Step Solution
- Step 1: Write the proportion equation
2,536,812.13 : 3,804,813.14 = 739,275.14 : x - Step 2: Convert to fraction form
2,536,812.13/3,804,813.14 = 739,275.14/x - Step 3: Cross multiply
2,536,812.13x = 3,804,813.14 × 739,275.14 - Step 4: Simplify right side
2,536,812.13x = 2,812,803,773,949.14 - Step 5: Solve for x
x = 2,812,803,773,949.14/2,536,812.13 - Step 6: Final answer
x = 1,108,794.67
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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.