Home / 1,237,576.52-1,856,366.24-339,026

Finding the Fourth Proportional to 1,237,576.52, 1,856,366.24 and 339,026

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Solution

The fourth proportional to 1,237,576.52, 1,856,366.24 and 339,026 is: 508,539.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,237,576.52 : 1,856,366.24 = 339,026 : x
  2. Step 2: Convert to fraction form
    1,237,576.52/1,856,366.24 = 339,026/x
  3. Step 3: Cross multiply
    1,237,576.52x = 1,856,366.24 × 339,026
  4. Step 4: Simplify right side
    1,237,576.52x = 629,356,420,882.24
  5. Step 5: Solve for x
    x = 629,356,420,882.24/1,237,576.52
  6. Step 6: Final answer
    x = 508,539.40

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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.