Home / 882,247.80-1,324,683.90-682,793.40

Finding the Fourth Proportional to 882,247.80, 1,324,683.90 and 682,793.40

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Solution

The fourth proportional to 882,247.80, 1,324,683.90 and 682,793.40 is: 1,025,205.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,247.80 : 1,324,683.90 = 682,793.40 : x
  2. Step 2: Convert to fraction form
    882,247.80/1,324,683.90 = 682,793.40/x
  3. Step 3: Cross multiply
    882,247.80x = 1,324,683.90 × 682,793.40
  4. Step 4: Simplify right side
    882,247.80x = 904,485,424,006.26
  5. Step 5: Solve for x
    x = 904,485,424,006.26/882,247.80
  6. Step 6: Final answer
    x = 1,025,205.64

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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.