Home / 2,519,670.96-3,779,520.32-626,412.41

Finding the Fourth Proportional to 2,519,670.96, 3,779,520.32 and 626,412.41

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Solution

The fourth proportional to 2,519,670.96, 3,779,520.32 and 626,412.41 is: 939,622.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,670.96 : 3,779,520.32 = 626,412.41 : x
  2. Step 2: Convert to fraction form
    2,519,670.96/3,779,520.32 = 626,412.41/x
  3. Step 3: Cross multiply
    2,519,670.96x = 3,779,520.32 × 626,412.41
  4. Step 4: Simplify right side
    2,519,670.96x = 2,367,538,410,265.51
  5. Step 5: Solve for x
    x = 2,367,538,410,265.51/2,519,670.96
  6. Step 6: Final answer
    x = 939,622.06

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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.