Home / 832,819.06-1,149,294.02-450,845.84

Finding the Fourth Proportional to 832,819.06, 1,149,294.02 and 450,845.84

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Solution

The fourth proportional to 832,819.06, 1,149,294.02 and 450,845.84 is: 622,169.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,819.06 : 1,149,294.02 = 450,845.84 : x
  2. Step 2: Convert to fraction form
    832,819.06/1,149,294.02 = 450,845.84/x
  3. Step 3: Cross multiply
    832,819.06x = 1,149,294.02 × 450,845.84
  4. Step 4: Simplify right side
    832,819.06x = 518,154,422,107.41
  5. Step 5: Solve for x
    x = 518,154,422,107.41/832,819.06
  6. Step 6: Final answer
    x = 622,169.27

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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.