Home / 617,919.56-852,289.26-567,096.44

Finding the Fourth Proportional to 617,919.56, 852,289.26 and 567,096.44

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Solution

The fourth proportional to 617,919.56, 852,289.26 and 567,096.44 is: 782,189.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    617,919.56 : 852,289.26 = 567,096.44 : x
  2. Step 2: Convert to fraction form
    617,919.56/852,289.26 = 567,096.44/x
  3. Step 3: Cross multiply
    617,919.56x = 852,289.26 × 567,096.44
  4. Step 4: Simplify right side
    617,919.56x = 483,330,205,196.23
  5. Step 5: Solve for x
    x = 483,330,205,196.23/617,919.56
  6. Step 6: Final answer
    x = 782,189.52

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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.