Home / 2,255,717.66-3,383,775.27-636,500.79

Finding the Fourth Proportional to 2,255,717.66, 3,383,775.27 and 636,500.79

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Solution

The fourth proportional to 2,255,717.66, 3,383,775.27 and 636,500.79 is: 954,807.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,717.66 : 3,383,775.27 = 636,500.79 : x
  2. Step 2: Convert to fraction form
    2,255,717.66/3,383,775.27 = 636,500.79/x
  3. Step 3: Cross multiply
    2,255,717.66x = 3,383,775.27 × 636,500.79
  4. Step 4: Simplify right side
    2,255,717.66x = 2,153,775,632,537.46
  5. Step 5: Solve for x
    x = 2,153,775,632,537.46/2,255,717.66
  6. Step 6: Final answer
    x = 954,807.28

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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.