Home / 2,519,673.96-3,779,524.82-626,415.41

Finding the Fourth Proportional to 2,519,673.96, 3,779,524.82 and 626,415.41

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Solution

The fourth proportional to 2,519,673.96, 3,779,524.82 and 626,415.41 is: 939,626.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,673.96 : 3,779,524.82 = 626,415.41 : x
  2. Step 2: Convert to fraction form
    2,519,673.96/3,779,524.82 = 626,415.41/x
  3. Step 3: Cross multiply
    2,519,673.96x = 3,779,524.82 × 626,415.41
  4. Step 4: Simplify right side
    2,519,673.96x = 2,367,552,567,695.78
  5. Step 5: Solve for x
    x = 2,367,552,567,695.78/2,519,673.96
  6. Step 6: Final answer
    x = 939,626.56

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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.