Home / 683,343.36-1,024,670.88-227,773.20

Finding the Fourth Proportional to 683,343.36, 1,024,670.88 and 227,773.20

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Solution

The fourth proportional to 683,343.36, 1,024,670.88 and 227,773.20 is: 341,545.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,343.36 : 1,024,670.88 = 227,773.20 : x
  2. Step 2: Convert to fraction form
    683,343.36/1,024,670.88 = 227,773.20/x
  3. Step 3: Cross multiply
    683,343.36x = 1,024,670.88 × 227,773.20
  4. Step 4: Simplify right side
    683,343.36x = 233,392,565,284.42
  5. Step 5: Solve for x
    x = 233,392,565,284.42/683,343.36
  6. Step 6: Final answer
    x = 341,545.08

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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.