Home / 1,483,227.52-2,224,644.55-418,355.35

Finding the Fourth Proportional to 1,483,227.52, 2,224,644.55 and 418,355.35

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Solution

The fourth proportional to 1,483,227.52, 2,224,644.55 and 418,355.35 is: 627,477.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,227.52 : 2,224,644.55 = 418,355.35 : x
  2. Step 2: Convert to fraction form
    1,483,227.52/2,224,644.55 = 418,355.35/x
  3. Step 3: Cross multiply
    1,483,227.52x = 2,224,644.55 × 418,355.35
  4. Step 4: Simplify right side
    1,483,227.52x = 930,691,942,733.34
  5. Step 5: Solve for x
    x = 930,691,942,733.34/1,483,227.52
  6. Step 6: Final answer
    x = 627,477.53

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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.