Home / 969,793.04-1,337,009.92-679,013.46

Finding the Fourth Proportional to 969,793.04, 1,337,009.92 and 679,013.46

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Solution

The fourth proportional to 969,793.04, 1,337,009.92 and 679,013.46 is: 936,125.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,793.04 : 1,337,009.92 = 679,013.46 : x
  2. Step 2: Convert to fraction form
    969,793.04/1,337,009.92 = 679,013.46/x
  3. Step 3: Cross multiply
    969,793.04x = 1,337,009.92 × 679,013.46
  4. Step 4: Simplify right side
    969,793.04x = 907,847,730,135.99
  5. Step 5: Solve for x
    x = 907,847,730,135.99/969,793.04
  6. Step 6: Final answer
    x = 936,125.23

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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.