Home / 892,184.00-1,231,215.03-484,285.62

Finding the Fourth Proportional to 892,184.00, 1,231,215.03 and 484,285.62

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Solution

The fourth proportional to 892,184.00, 1,231,215.03 and 484,285.62 is: 668,314.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,184.00 : 1,231,215.03 = 484,285.62 : x
  2. Step 2: Convert to fraction form
    892,184.00/1,231,215.03 = 484,285.62/x
  3. Step 3: Cross multiply
    892,184.00x = 1,231,215.03 × 484,285.62
  4. Step 4: Simplify right side
    892,184.00x = 596,259,734,156.87
  5. Step 5: Solve for x
    x = 596,259,734,156.87/892,184.00
  6. Step 6: Final answer
    x = 668,314.76

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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.