Home / 1,969,094.25-2,717,352.50-1,063,676.25

Finding the Fourth Proportional to 1,969,094.25, 2,717,352.50 and 1,063,676.25

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Solution

The fourth proportional to 1,969,094.25, 2,717,352.50 and 1,063,676.25 is: 1,467,874.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,094.25 : 2,717,352.50 = 1,063,676.25 : x
  2. Step 2: Convert to fraction form
    1,969,094.25/2,717,352.50 = 1,063,676.25/x
  3. Step 3: Cross multiply
    1,969,094.25x = 2,717,352.50 × 1,063,676.25
  4. Step 4: Simplify right side
    1,969,094.25x = 2,890,383,317,128.13
  5. Step 5: Solve for x
    x = 2,890,383,317,128.13/1,969,094.25
  6. Step 6: Final answer
    x = 1,467,874.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.