Home / 2,234,576.55-3,351,864.83-814,678.95

Finding the Fourth Proportional to 2,234,576.55, 3,351,864.83 and 814,678.95

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Solution

The fourth proportional to 2,234,576.55, 3,351,864.83 and 814,678.95 is: 1,222,018.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,576.55 : 3,351,864.83 = 814,678.95 : x
  2. Step 2: Convert to fraction form
    2,234,576.55/3,351,864.83 = 814,678.95/x
  3. Step 3: Cross multiply
    2,234,576.55x = 3,351,864.83 × 814,678.95
  4. Step 4: Simplify right side
    2,234,576.55x = 2,730,693,716,172.93
  5. Step 5: Solve for x
    x = 2,730,693,716,172.93/2,234,576.55
  6. Step 6: Final answer
    x = 1,222,018.43

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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.