Home / 5,093,307.75-7,029,763.16-2,919,308.03

Finding the Fourth Proportional to 5,093,307.75, 7,029,763.16 and 2,919,308.03

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Solution

The fourth proportional to 5,093,307.75, 7,029,763.16 and 2,919,308.03 is: 4,029,217.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,093,307.75 : 7,029,763.16 = 2,919,308.03 : x
  2. Step 2: Convert to fraction form
    5,093,307.75/7,029,763.16 = 2,919,308.03/x
  3. Step 3: Cross multiply
    5,093,307.75x = 7,029,763.16 × 2,919,308.03
  4. Step 4: Simplify right side
    5,093,307.75x = 20,522,043,992,240.82
  5. Step 5: Solve for x
    x = 20,522,043,992,240.82/5,093,307.75
  6. Step 6: Final answer
    x = 4,029,217.36

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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.