Home / 2,497,404.40-3,744,589.60-979,268.58

Finding the Fourth Proportional to 2,497,404.40, 3,744,589.60 and 979,268.58

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Solution

The fourth proportional to 2,497,404.40, 3,744,589.60 and 979,268.58 is: 1,468,308.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497,404.40 : 3,744,589.60 = 979,268.58 : x
  2. Step 2: Convert to fraction form
    2,497,404.40/3,744,589.60 = 979,268.58/x
  3. Step 3: Cross multiply
    2,497,404.40x = 3,744,589.60 × 979,268.58
  4. Step 4: Simplify right side
    2,497,404.40x = 3,666,958,940,274.77
  5. Step 5: Solve for x
    x = 3,666,958,940,274.77/2,497,404.40
  6. Step 6: Final answer
    x = 1,468,308.03

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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.