Home / 1,000,583.56-1,380,791.58-547,874.52

Finding the Fourth Proportional to 1,000,583.56, 1,380,791.58 and 547,874.52

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Solution

The fourth proportional to 1,000,583.56, 1,380,791.58 and 547,874.52 is: 756,059.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,583.56 : 1,380,791.58 = 547,874.52 : x
  2. Step 2: Convert to fraction form
    1,000,583.56/1,380,791.58 = 547,874.52/x
  3. Step 3: Cross multiply
    1,000,583.56x = 1,380,791.58 × 547,874.52
  4. Step 4: Simplify right side
    1,000,583.56x = 756,500,524,112.54
  5. Step 5: Solve for x
    x = 756,500,524,112.54/1,000,583.56
  6. Step 6: Final answer
    x = 756,059.32

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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.