Home / 2,451,860.74-3,677,754.20-1,103,070.86

Finding the Fourth Proportional to 2,451,860.74, 3,677,754.20 and 1,103,070.86

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Solution

The fourth proportional to 2,451,860.74, 3,677,754.20 and 1,103,070.86 is: 1,654,589.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,860.74 : 3,677,754.20 = 1,103,070.86 : x
  2. Step 2: Convert to fraction form
    2,451,860.74/3,677,754.20 = 1,103,070.86/x
  3. Step 3: Cross multiply
    2,451,860.74x = 3,677,754.20 × 1,103,070.86
  4. Step 4: Simplify right side
    2,451,860.74x = 4,056,823,481,252.34
  5. Step 5: Solve for x
    x = 4,056,823,481,252.34/2,451,860.74
  6. Step 6: Final answer
    x = 1,654,589.68

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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.