Home / 844,311.67-1,165,150.60-457,127.17

Finding the Fourth Proportional to 844,311.67, 1,165,150.60 and 457,127.17

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Solution

The fourth proportional to 844,311.67, 1,165,150.60 and 457,127.17 is: 630,835.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,311.67 : 1,165,150.60 = 457,127.17 : x
  2. Step 2: Convert to fraction form
    844,311.67/1,165,150.60 = 457,127.17/x
  3. Step 3: Cross multiply
    844,311.67x = 1,165,150.60 × 457,127.17
  4. Step 4: Simplify right side
    844,311.67x = 532,621,992,945.43
  5. Step 5: Solve for x
    x = 532,621,992,945.43/844,311.67
  6. Step 6: Final answer
    x = 630,835.76

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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.