Home / 683,272.40-1,024,908.60-184,636.40

Finding the Fourth Proportional to 683,272.40, 1,024,908.60 and 184,636.40

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Solution

The fourth proportional to 683,272.40, 1,024,908.60 and 184,636.40 is: 276,954.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,272.40 : 1,024,908.60 = 184,636.40 : x
  2. Step 2: Convert to fraction form
    683,272.40/1,024,908.60 = 184,636.40/x
  3. Step 3: Cross multiply
    683,272.40x = 1,024,908.60 × 184,636.40
  4. Step 4: Simplify right side
    683,272.40x = 189,235,434,233.04
  5. Step 5: Solve for x
    x = 189,235,434,233.04/683,272.40
  6. Step 6: Final answer
    x = 276,954.60

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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.