Home / 683,065.92-1,024,598.88-233,792.64

Finding the Fourth Proportional to 683,065.92, 1,024,598.88 and 233,792.64

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Solution

The fourth proportional to 683,065.92, 1,024,598.88 and 233,792.64 is: 350,688.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,065.92 : 1,024,598.88 = 233,792.64 : x
  2. Step 2: Convert to fraction form
    683,065.92/1,024,598.88 = 233,792.64/x
  3. Step 3: Cross multiply
    683,065.92x = 1,024,598.88 × 233,792.64
  4. Step 4: Simplify right side
    683,065.92x = 239,543,677,096.24
  5. Step 5: Solve for x
    x = 239,543,677,096.24/683,065.92
  6. Step 6: Final answer
    x = 350,688.96

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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.