Home / 836,650.06-1,154,584.38-454,676.80

Finding the Fourth Proportional to 836,650.06, 1,154,584.38 and 454,676.80

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Solution

The fourth proportional to 836,650.06, 1,154,584.38 and 454,676.80 is: 627,457.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,650.06 : 1,154,584.38 = 454,676.80 : x
  2. Step 2: Convert to fraction form
    836,650.06/1,154,584.38 = 454,676.80/x
  3. Step 3: Cross multiply
    836,650.06x = 1,154,584.38 × 454,676.80
  4. Step 4: Simplify right side
    836,650.06x = 524,962,731,228.38
  5. Step 5: Solve for x
    x = 524,962,731,228.38/836,650.06
  6. Step 6: Final answer
    x = 627,457.95

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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.