Home / 892,204.14-1,231,208.33-484,297.20

Finding the Fourth Proportional to 892,204.14, 1,231,208.33 and 484,297.20

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Solution

The fourth proportional to 892,204.14, 1,231,208.33 and 484,297.20 is: 668,312.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,204.14 : 1,231,208.33 = 484,297.20 : x
  2. Step 2: Convert to fraction form
    892,204.14/1,231,208.33 = 484,297.20/x
  3. Step 3: Cross multiply
    892,204.14x = 1,231,208.33 × 484,297.20
  4. Step 4: Simplify right side
    892,204.14x = 596,270,744,414.19
  5. Step 5: Solve for x
    x = 596,270,744,414.19/892,204.14
  6. Step 6: Final answer
    x = 668,312.01

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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.