Home / 2,544,256.20-3,511,032.82-1,398,311.94

Finding the Fourth Proportional to 2,544,256.20, 3,511,032.82 and 1,398,311.94

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Solution

The fourth proportional to 2,544,256.20, 3,511,032.82 and 1,398,311.94 is: 1,929,648.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,256.20 : 3,511,032.82 = 1,398,311.94 : x
  2. Step 2: Convert to fraction form
    2,544,256.20/3,511,032.82 = 1,398,311.94/x
  3. Step 3: Cross multiply
    2,544,256.20x = 3,511,032.82 × 1,398,311.94
  4. Step 4: Simplify right side
    2,544,256.20x = 4,909,519,113,937.87
  5. Step 5: Solve for x
    x = 4,909,519,113,937.87/2,544,256.20
  6. Step 6: Final answer
    x = 1,929,648.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.