Home / 4,940,422.20-7,410,633.30-3,343,750.20

Finding the Fourth Proportional to 4,940,422.20, 7,410,633.30 and 3,343,750.20

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Solution

The fourth proportional to 4,940,422.20, 7,410,633.30 and 3,343,750.20 is: 5,015,625.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,940,422.20 : 7,410,633.30 = 3,343,750.20 : x
  2. Step 2: Convert to fraction form
    4,940,422.20/7,410,633.30 = 3,343,750.20/x
  3. Step 3: Cross multiply
    4,940,422.20x = 7,410,633.30 × 3,343,750.20
  4. Step 4: Simplify right side
    4,940,422.20x = 24,779,306,579,001.66
  5. Step 5: Solve for x
    x = 24,779,306,579,001.66/4,940,422.20
  6. Step 6: Final answer
    x = 5,015,625.30

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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.