Home / 1,163,708.73-1,745,563.10-322,241.85

Finding the Fourth Proportional to 1,163,708.73, 1,745,563.10 and 322,241.85

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Solution

The fourth proportional to 1,163,708.73, 1,745,563.10 and 322,241.85 is: 483,362.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,708.73 : 1,745,563.10 = 322,241.85 : x
  2. Step 2: Convert to fraction form
    1,163,708.73/1,745,563.10 = 322,241.85/x
  3. Step 3: Cross multiply
    1,163,708.73x = 1,745,563.10 × 322,241.85
  4. Step 4: Simplify right side
    1,163,708.73x = 562,493,481,024.53
  5. Step 5: Solve for x
    x = 562,493,481,024.53/1,163,708.73
  6. Step 6: Final answer
    x = 483,362.78

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.