Home / 2,948,703.60-4,067,650.22-2,029,336.59

Finding the Fourth Proportional to 2,948,703.60, 4,067,650.22 and 2,029,336.59

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Solution

The fourth proportional to 2,948,703.60, 4,067,650.22 and 2,029,336.59 is: 2,799,410.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,948,703.60 : 4,067,650.22 = 2,029,336.59 : x
  2. Step 2: Convert to fraction form
    2,948,703.60/4,067,650.22 = 2,029,336.59/x
  3. Step 3: Cross multiply
    2,948,703.60x = 4,067,650.22 × 2,029,336.59
  4. Step 4: Simplify right side
    2,948,703.60x = 8,254,631,431,840.89
  5. Step 5: Solve for x
    x = 8,254,631,431,840.89/2,948,703.60
  6. Step 6: Final answer
    x = 2,799,410.37

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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.