Home / 836,768.04-1,154,735.82-454,794.84

Finding the Fourth Proportional to 836,768.04, 1,154,735.82 and 454,794.84

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Solution

The fourth proportional to 836,768.04, 1,154,735.82 and 454,794.84 is: 627,614.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,768.04 : 1,154,735.82 = 454,794.84 : x
  2. Step 2: Convert to fraction form
    836,768.04/1,154,735.82 = 454,794.84/x
  3. Step 3: Cross multiply
    836,768.04x = 1,154,735.82 × 454,794.84
  4. Step 4: Simplify right side
    836,768.04x = 525,167,892,499.17
  5. Step 5: Solve for x
    x = 525,167,892,499.17/836,768.04
  6. Step 6: Final answer
    x = 627,614.66

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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.