Home / 2,619,813.36-3,929,494.91-1,594,877.60

Finding the Fourth Proportional to 2,619,813.36, 3,929,494.91 and 1,594,877.60

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Solution

The fourth proportional to 2,619,813.36, 3,929,494.91 and 1,594,877.60 is: 2,392,179.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,619,813.36 : 3,929,494.91 = 1,594,877.60 : x
  2. Step 2: Convert to fraction form
    2,619,813.36/3,929,494.91 = 1,594,877.60/x
  3. Step 3: Cross multiply
    2,619,813.36x = 3,929,494.91 × 1,594,877.60
  4. Step 4: Simplify right side
    2,619,813.36x = 6,267,063,383,651.15
  5. Step 5: Solve for x
    x = 6,267,063,383,651.15/2,619,813.36
  6. Step 6: Final answer
    x = 2,392,179.34

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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.