Home / 1,305,402.24-1,957,624.94-452,253.54

Finding the Fourth Proportional to 1,305,402.24, 1,957,624.94 and 452,253.54

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Solution

The fourth proportional to 1,305,402.24, 1,957,624.94 and 452,253.54 is: 678,214.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,305,402.24 : 1,957,624.94 = 452,253.54 : x
  2. Step 2: Convert to fraction form
    1,305,402.24/1,957,624.94 = 452,253.54/x
  3. Step 3: Cross multiply
    1,305,402.24x = 1,957,624.94 × 452,253.54
  4. Step 4: Simplify right side
    1,305,402.24x = 885,342,809,107.29
  5. Step 5: Solve for x
    x = 885,342,809,107.29/1,305,402.24
  6. Step 6: Final answer
    x = 678,214.56

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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.