Home / 3,105,655.80-4,654,109.70-2,467,051.80

Finding the Fourth Proportional to 3,105,655.80, 4,654,109.70 and 2,467,051.80

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Solution

The fourth proportional to 3,105,655.80, 4,654,109.70 and 2,467,051.80 is: 3,697,103.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,105,655.80 : 4,654,109.70 = 2,467,051.80 : x
  2. Step 2: Convert to fraction form
    3,105,655.80/4,654,109.70 = 2,467,051.80/x
  3. Step 3: Cross multiply
    3,105,655.80x = 4,654,109.70 × 2,467,051.80
  4. Step 4: Simplify right side
    3,105,655.80x = 11,481,929,712,782.46
  5. Step 5: Solve for x
    x = 11,481,929,712,782.46/3,105,655.80
  6. Step 6: Final answer
    x = 3,697,103.11

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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.