Home / 1,701,245.67-2,551,917.69-636,084.33

Finding the Fourth Proportional to 1,701,245.67, 2,551,917.69 and 636,084.33

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Solution

The fourth proportional to 1,701,245.67, 2,551,917.69 and 636,084.33 is: 954,144.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,245.67 : 2,551,917.69 = 636,084.33 : x
  2. Step 2: Convert to fraction form
    1,701,245.67/2,551,917.69 = 636,084.33/x
  3. Step 3: Cross multiply
    1,701,245.67x = 2,551,917.69 × 636,084.33
  4. Step 4: Simplify right side
    1,701,245.67x = 1,623,234,854,058.80
  5. Step 5: Solve for x
    x = 1,623,234,854,058.80/1,701,245.67
  6. Step 6: Final answer
    x = 954,144.88

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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.