Home / 969,532.88-1,337,939.40-567,193.04

Finding the Fourth Proportional to 969,532.88, 1,337,939.40 and 567,193.04

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Solution

The fourth proportional to 969,532.88, 1,337,939.40 and 567,193.04 is: 782,717.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,532.88 : 1,337,939.40 = 567,193.04 : x
  2. Step 2: Convert to fraction form
    969,532.88/1,337,939.40 = 567,193.04/x
  3. Step 3: Cross multiply
    969,532.88x = 1,337,939.40 × 567,193.04
  4. Step 4: Simplify right side
    969,532.88x = 758,869,915,621.78
  5. Step 5: Solve for x
    x = 758,869,915,621.78/969,532.88
  6. Step 6: Final answer
    x = 782,717.05

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1.5x scale

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.