Home / 892,175.94-1,231,203.69-484,277.67

Finding the Fourth Proportional to 892,175.94, 1,231,203.69 and 484,277.67

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Solution

The fourth proportional to 892,175.94, 1,231,203.69 and 484,277.67 is: 668,303.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,175.94 : 1,231,203.69 = 484,277.67 : x
  2. Step 2: Convert to fraction form
    892,175.94/1,231,203.69 = 484,277.67/x
  3. Step 3: Cross multiply
    892,175.94x = 1,231,203.69 × 484,277.67
  4. Step 4: Simplify right side
    892,175.94x = 596,244,454,288.60
  5. Step 5: Solve for x
    x = 596,244,454,288.60/892,175.94
  6. Step 6: Final answer
    x = 668,303.67

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Double scale
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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.