Finding the Fourth Proportional to 2,524,844.42, 3,484,307.57 and 1,437,186.02
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Solution
The fourth proportional to 2,524,844.42, 3,484,307.57 and 1,437,186.02 is: 1,983,329.39
Step by Step Solution
- Step 1: Write the proportion equation
2,524,844.42 : 3,484,307.57 = 1,437,186.02 : x - Step 2: Convert to fraction form
2,524,844.42/3,484,307.57 = 1,437,186.02/x - Step 3: Cross multiply
2,524,844.42x = 3,484,307.57 × 1,437,186.02 - Step 4: Simplify right side
2,524,844.42x = 5,007,598,151,811.99 - Step 5: Solve for x
x = 5,007,598,151,811.99/2,524,844.42 - Step 6: Final answer
x = 1,983,329.39
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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.