Home / 683,284.32-1,024,821.36-227,883.56

Finding the Fourth Proportional to 683,284.32, 1,024,821.36 and 227,883.56

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Solution

The fourth proportional to 683,284.32, 1,024,821.36 and 227,883.56 is: 341,790.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,284.32 : 1,024,821.36 = 227,883.56 : x
  2. Step 2: Convert to fraction form
    683,284.32/1,024,821.36 = 227,883.56/x
  3. Step 3: Cross multiply
    683,284.32x = 1,024,821.36 × 227,883.56
  4. Step 4: Simplify right side
    683,284.32x = 233,539,934,756.74
  5. Step 5: Solve for x
    x = 233,539,934,756.74/683,284.32
  6. Step 6: Final answer
    x = 341,790.27

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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.