Home / 3,568,314.74-4,924,289.13-1,936,724.45

Finding the Fourth Proportional to 3,568,314.74, 4,924,289.13 and 1,936,724.45

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Solution

The fourth proportional to 3,568,314.74, 4,924,289.13 and 1,936,724.45 is: 2,672,687.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,314.74 : 4,924,289.13 = 1,936,724.45 : x
  2. Step 2: Convert to fraction form
    3,568,314.74/4,924,289.13 = 1,936,724.45/x
  3. Step 3: Cross multiply
    3,568,314.74x = 4,924,289.13 × 1,936,724.45
  4. Step 4: Simplify right side
    3,568,314.74x = 9,536,991,156,940.23
  5. Step 5: Solve for x
    x = 9,536,991,156,940.23/3,568,314.74
  6. Step 6: Final answer
    x = 2,672,687.77

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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.