Home / 733,935.40-1,100,903.10-201,455.60

Finding the Fourth Proportional to 733,935.40, 1,100,903.10 and 201,455.60

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Solution

The fourth proportional to 733,935.40, 1,100,903.10 and 201,455.60 is: 302,183.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,935.40 : 1,100,903.10 = 201,455.60 : x
  2. Step 2: Convert to fraction form
    733,935.40/1,100,903.10 = 201,455.60/x
  3. Step 3: Cross multiply
    733,935.40x = 1,100,903.10 × 201,455.60
  4. Step 4: Simplify right side
    733,935.40x = 221,783,094,552.36
  5. Step 5: Solve for x
    x = 221,783,094,552.36/733,935.40
  6. Step 6: Final answer
    x = 302,183.40

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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.