Finding the Fourth Proportional to 2,524,855.95, 3,484,323.39 and 1,437,197.52
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Solution
The fourth proportional to 2,524,855.95, 3,484,323.39 and 1,437,197.52 is: 1,983,345.20
Step by Step Solution
- Step 1: Write the proportion equation
2,524,855.95 : 3,484,323.39 = 1,437,197.52 : x - Step 2: Convert to fraction form
2,524,855.95/3,484,323.39 = 1,437,197.52/x - Step 3: Cross multiply
2,524,855.95x = 3,484,323.39 × 1,437,197.52 - Step 4: Simplify right side
2,524,855.95x = 5,007,660,934,985.99 - Step 5: Solve for x
x = 5,007,660,934,985.99/2,524,855.95 - Step 6: Final answer
x = 1,983,345.20
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.