Home / 951,223.20-1,311,992.52-607,295.58

Finding the Fourth Proportional to 951,223.20, 1,311,992.52 and 607,295.58

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Solution

The fourth proportional to 951,223.20, 1,311,992.52 and 607,295.58 is: 837,623.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,223.20 : 1,311,992.52 = 607,295.58 : x
  2. Step 2: Convert to fraction form
    951,223.20/1,311,992.52 = 607,295.58/x
  3. Step 3: Cross multiply
    951,223.20x = 1,311,992.52 × 607,295.58
  4. Step 4: Simplify right side
    951,223.20x = 796,767,258,389.06
  5. Step 5: Solve for x
    x = 796,767,258,389.06/951,223.20
  6. Step 6: Final answer
    x = 837,623.87

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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.