Home / 836,682.43-1,154,589.24-454,701.01

Finding the Fourth Proportional to 836,682.43, 1,154,589.24 and 454,701.01

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Solution

The fourth proportional to 836,682.43, 1,154,589.24 and 454,701.01 is: 627,469.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,682.43 : 1,154,589.24 = 454,701.01 : x
  2. Step 2: Convert to fraction form
    836,682.43/1,154,589.24 = 454,701.01/x
  3. Step 3: Cross multiply
    836,682.43x = 1,154,589.24 × 454,701.01
  4. Step 4: Simplify right side
    836,682.43x = 524,992,893,563.13
  5. Step 5: Solve for x
    x = 524,992,893,563.13/836,682.43
  6. Step 6: Final answer
    x = 627,469.72

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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.