Home / 794,515.20-1,191,772.80-733,862.40

Finding the Fourth Proportional to 794,515.20, 1,191,772.80 and 733,862.40

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Solution

The fourth proportional to 794,515.20, 1,191,772.80 and 733,862.40 is: 1,100,793.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,515.20 : 1,191,772.80 = 733,862.40 : x
  2. Step 2: Convert to fraction form
    794,515.20/1,191,772.80 = 733,862.40/x
  3. Step 3: Cross multiply
    794,515.20x = 1,191,772.80 × 733,862.40
  4. Step 4: Simplify right side
    794,515.20x = 874,597,247,262.72
  5. Step 5: Solve for x
    x = 874,597,247,262.72/794,515.20
  6. Step 6: Final answer
    x = 1,100,793.60

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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.