Home / 683,323.70-1,024,641.47-227,753.58

Finding the Fourth Proportional to 683,323.70, 1,024,641.47 and 227,753.58

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Solution

The fourth proportional to 683,323.70, 1,024,641.47 and 227,753.58 is: 341,515.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,323.70 : 1,024,641.47 = 227,753.58 : x
  2. Step 2: Convert to fraction form
    683,323.70/1,024,641.47 = 227,753.58/x
  3. Step 3: Cross multiply
    683,323.70x = 1,024,641.47 × 227,753.58
  4. Step 4: Simplify right side
    683,323.70x = 233,365,763,578.35
  5. Step 5: Solve for x
    x = 233,365,763,578.35/683,323.70
  6. Step 6: Final answer
    x = 341,515.69

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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.