Home / 4,556,213.00-6,827,764.20-1,961,805.54

Finding the Fourth Proportional to 4,556,213.00, 6,827,764.20 and 1,961,805.54

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Solution

The fourth proportional to 4,556,213.00, 6,827,764.20 and 1,961,805.54 is: 2,939,885.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,556,213.00 : 6,827,764.20 = 1,961,805.54 : x
  2. Step 2: Convert to fraction form
    4,556,213.00/6,827,764.20 = 1,961,805.54/x
  3. Step 3: Cross multiply
    4,556,213.00x = 6,827,764.20 × 1,961,805.54
  4. Step 4: Simplify right side
    4,556,213.00x = 13,394,745,633,373.67
  5. Step 5: Solve for x
    x = 13,394,745,633,373.67/4,556,213.00
  6. Step 6: Final answer
    x = 2,939,885.74

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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.