Home / 2,519,765.62-3,779,662.65-626,507.26

Finding the Fourth Proportional to 2,519,765.62, 3,779,662.65 and 626,507.26

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Solution

The fourth proportional to 2,519,765.62, 3,779,662.65 and 626,507.26 is: 939,764.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,765.62 : 3,779,662.65 = 626,507.26 : x
  2. Step 2: Convert to fraction form
    2,519,765.62/3,779,662.65 = 626,507.26/x
  3. Step 3: Cross multiply
    2,519,765.62x = 3,779,662.65 × 626,507.26
  4. Step 4: Simplify right side
    2,519,765.62x = 2,367,986,090,575.84
  5. Step 5: Solve for x
    x = 2,367,986,090,575.84/2,519,765.62
  6. Step 6: Final answer
    x = 939,764.43

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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.