Home / 3,740,014.14-5,160,996.96-2,170,024.50

Finding the Fourth Proportional to 3,740,014.14, 5,160,996.96 and 2,170,024.50

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Solution

The fourth proportional to 3,740,014.14, 5,160,996.96 and 2,170,024.50 is: 2,994,504.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,740,014.14 : 5,160,996.96 = 2,170,024.50 : x
  2. Step 2: Convert to fraction form
    3,740,014.14/5,160,996.96 = 2,170,024.50/x
  3. Step 3: Cross multiply
    3,740,014.14x = 5,160,996.96 × 2,170,024.50
  4. Step 4: Simplify right side
    3,740,014.14x = 11,199,489,847,625.52
  5. Step 5: Solve for x
    x = 11,199,489,847,625.52/3,740,014.14
  6. Step 6: Final answer
    x = 2,994,504.68

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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.