Home / 4,893,906.30-7,340,859.45-1,300,227.90

Finding the Fourth Proportional to 4,893,906.30, 7,340,859.45 and 1,300,227.90

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Solution

The fourth proportional to 4,893,906.30, 7,340,859.45 and 1,300,227.90 is: 1,950,341.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,906.30 : 7,340,859.45 = 1,300,227.90 : x
  2. Step 2: Convert to fraction form
    4,893,906.30/7,340,859.45 = 1,300,227.90/x
  3. Step 3: Cross multiply
    4,893,906.30x = 7,340,859.45 × 1,300,227.90
  4. Step 4: Simplify right side
    4,893,906.30x = 9,544,790,266,868.65
  5. Step 5: Solve for x
    x = 9,544,790,266,868.65/4,893,906.30
  6. Step 6: Final answer
    x = 1,950,341.85

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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.