Home / 832,824.54-1,149,300.36-450,850.41

Finding the Fourth Proportional to 832,824.54, 1,149,300.36 and 450,850.41

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Solution

The fourth proportional to 832,824.54, 1,149,300.36 and 450,850.41 is: 622,174.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,824.54 : 1,149,300.36 = 450,850.41 : x
  2. Step 2: Convert to fraction form
    832,824.54/1,149,300.36 = 450,850.41/x
  3. Step 3: Cross multiply
    832,824.54x = 1,149,300.36 × 450,850.41
  4. Step 4: Simplify right side
    832,824.54x = 518,162,538,519.15
  5. Step 5: Solve for x
    x = 518,162,538,519.15/832,824.54
  6. Step 6: Final answer
    x = 622,174.92

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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.