Home / 2,535,128.22-3,800,035.12-936,671.79

Finding the Fourth Proportional to 2,535,128.22, 3,800,035.12 and 936,671.79

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Solution

The fourth proportional to 2,535,128.22, 3,800,035.12 and 936,671.79 is: 1,404,025.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,535,128.22 : 3,800,035.12 = 936,671.79 : x
  2. Step 2: Convert to fraction form
    2,535,128.22/3,800,035.12 = 936,671.79/x
  3. Step 3: Cross multiply
    2,535,128.22x = 3,800,035.12 × 936,671.79
  4. Step 4: Simplify right side
    2,535,128.22x = 3,559,385,685,517.61
  5. Step 5: Solve for x
    x = 3,559,385,685,517.61/2,535,128.22
  6. Step 6: Final answer
    x = 1,404,025.90

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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.