Finding the Fourth Proportional to 1,484,395.50, 2,226,634.76 and 524,715.46
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Solution
The fourth proportional to 1,484,395.50, 2,226,634.76 and 524,715.46 is: 787,087.87
Step by Step Solution
- Step 1: Write the proportion equation
1,484,395.50 : 2,226,634.76 = 524,715.46 : x - Step 2: Convert to fraction form
1,484,395.50/2,226,634.76 = 524,715.46/x - Step 3: Cross multiply
1,484,395.50x = 2,226,634.76 × 524,715.46 - Step 4: Simplify right side
1,484,395.50x = 1,168,349,688,680.84 - Step 5: Solve for x
x = 1,168,349,688,680.84/1,484,395.50 - Step 6: Final answer
x = 787,087.87
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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.