Home / 683,273.40-1,024,910.10-184,637.40

Finding the Fourth Proportional to 683,273.40, 1,024,910.10 and 184,637.40

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Solution

The fourth proportional to 683,273.40, 1,024,910.10 and 184,637.40 is: 276,956.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,273.40 : 1,024,910.10 = 184,637.40 : x
  2. Step 2: Convert to fraction form
    683,273.40/1,024,910.10 = 184,637.40/x
  3. Step 3: Cross multiply
    683,273.40x = 1,024,910.10 × 184,637.40
  4. Step 4: Simplify right side
    683,273.40x = 189,236,736,097.74
  5. Step 5: Solve for x
    x = 189,236,736,097.74/683,273.40
  6. Step 6: Final answer
    x = 276,956.10

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Half scale
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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.